1240392960

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1938

約数の個数: 288

約数和(自身を含む): 4635792000

約数和(自身を除く): 3395399040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1728, 1824, 1889, 1920, 2052, 2160, 2280, 2304, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 3778, 3840, 4104, 4320, 4560, 4864, 5130, 5472, 5667, 5760, 6080, 6840, 6912, 7296, 7556, 8208, 8640, 9120, 9445, 10260, 10944, 11334, 11520, 12160, 13680, 14592, 15112, 16416, 17001, 17280, 18240, 18890, 20520, 21888, 22668, 24320, 27360, 28335, 30224, 32832, 34002, 34560, 35891, 36480, 37780, 41040, 43776, 45336, 51003, 54720, 56670, 60448, 65664, 68004, 71782, 72960, 75560, 82080, 85005, 90672, 102006, 107673, 109440, 113340, 120896, 131328, 136008, 143564, 151120, 164160, 170010, 179455, 181344, 204012, 215346, 218880, 226680, 241792, 255015, 272016, 287128, 302240, 323019, 328320, 340020, 358910, 362688, 408024, 430692, 453360, 483584, 510030, 538365, 544032, 574256, 604480, 646038, 656640, 680040, 717820, 725376, 816048, 861384, 906720, 969057, 1020060, 1076730, 1088064, 1148512, 1208960, 1292076, 1360080, 1435640, 1450752, 1615095, 1632096, 1722768, 1813440, 1938114, 2040120, 2153460, 2176128, 2297024, 2417920, 2584152, 2720160, 2871280, 3230190, 3264192, 3445536, 3626880, 3876228, 4080240, 4306920, 4352256, 4594048, 4845285, 5168304, 5440320, 5742560, 6460380, 6528384, 6891072, 7253760, 7752456, 8160480, 8613840, 9188096, 9690570, 10336608, 10880640, 11485120, 12920760, 13056768, 13782144, 15504912, 16320960, 17227680, 19381140, 20673216, 21761280, 22970240, 25841520, 27564288, 31009824, 32641920, 34455360, 38762280, 41346432, 45940480, 51683040, 62019648, 65283840, 68910720, 77524560, 82692864, 103366080, 124039296, 137821440, 155049120, 206732160, 248078592, 310098240, 413464320, 620196480, 1240392960]

約数ペア:

[(1, 1240392960), (2, 620196480), (3, 413464320), (4, 310098240), (5, 248078592), (6, 206732160), (8, 155049120), (9, 137821440), (10, 124039296), (12, 103366080), (15, 82692864), (16, 77524560), (18, 68910720), (19, 65283840), (20, 62019648), (24, 51683040), (27, 45940480), (30, 41346432), (32, 38762280), (36, 34455360), (38, 32641920), (40, 31009824), (45, 27564288), (48, 25841520), (54, 22970240), (57, 21761280), (60, 20673216), (64, 19381140), (72, 17227680), (76, 16320960), (80, 15504912), (90, 13782144), (95, 13056768), (96, 12920760), (108, 11485120), (114, 10880640), (120, 10336608), (128, 9690570), (135, 9188096), (144, 8613840), (152, 8160480), (160, 7752456), (171, 7253760), (180, 6891072), (190, 6528384), (192, 6460380), (216, 5742560), (228, 5440320), (240, 5168304), (256, 4845285), (270, 4594048), (285, 4352256), (288, 4306920), (304, 4080240), (320, 3876228), (342, 3626880), (360, 3445536), (380, 3264192), (384, 3230190), (432, 2871280), (456, 2720160), (480, 2584152), (513, 2417920), (540, 2297024), (570, 2176128), (576, 2153460), (608, 2040120), (640, 1938114), (684, 1813440), (720, 1722768), (760, 1632096), (768, 1615095), (855, 1450752), (864, 1435640), (912, 1360080), (960, 1292076), (1026, 1208960), (1080, 1148512), (1140, 1088064), (1152, 1076730), (1216, 1020060), (1280, 969057), (1368, 906720), (1440, 861384), (1520, 816048), (1710, 725376), (1728, 717820), (1824, 680040), (1889, 656640), (1920, 646038), (2052, 604480), (2160, 574256), (2280, 544032), (2304, 538365), (2432, 510030), (2565, 483584), (2736, 453360), (2880, 430692), (3040, 408024), (3420, 362688), (3456, 358910), (3648, 340020), (3778, 328320), (3840, 323019), (4104, 302240), (4320, 287128), (4560, 272016), (4864, 255015), (5130, 241792), (5472, 226680), (5667, 218880), (5760, 215346), (6080, 204012), (6840, 181344), (6912, 179455), (7296, 170010), (7556, 164160), (8208, 151120), (8640, 143564), (9120, 136008), (9445, 131328), (10260, 120896), (10944, 113340), (11334, 109440), (11520, 107673), (12160, 102006), (13680, 90672), (14592, 85005), (15112, 82080), (16416, 75560), (17001, 72960), (17280, 71782), (18240, 68004), (18890, 65664), (20520, 60448), (21888, 56670), (22668, 54720), (24320, 51003), (27360, 45336), (28335, 43776), (30224, 41040), (32832, 37780), (34002, 36480), (34560, 35891)]