15984368640

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18257}}^1$

素因数の和:18307

約数の個数: 264

約数和(自身を含む): 58303636560

約数和(自身を除く): 42319267920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3072, 3420, 3648, 3840, 4560, 4608, 4864, 5120, 5472, 5760, 6080, 6840, 7296, 7680, 9120, 9216, 9728, 10944, 11520, 12160, 13680, 14592, 15360, 18240, 18257, 19456, 21888, 23040, 24320, 27360, 29184, 36480, 36514, 43776, 46080, 48640, 54720, 54771, 58368, 72960, 73028, 87552, 91285, 97280, 109440, 109542, 145920, 146056, 164313, 175104, 182570, 218880, 219084, 273855, 291840, 292112, 328626, 346883, 365140, 437760, 438168, 547710, 584224, 657252, 693766, 730280, 821565, 875520, 876336, 1040649, 1095420, 1168448, 1314504, 1387532, 1460560, 1643130, 1734415, 1752672, 2081298, 2190840, 2336896, 2629008, 2775064, 2921120, 3121947, 3286260, 3468830, 3505344, 4162596, 4381680, 4673792, 5203245, 5258016, 5550128, 5842240, 6243894, 6572520, 6937660, 7010688, 8325192, 8763360, 9347584, 10406490, 10516032, 11100256, 11684480, 12487788, 13145040, 13875320, 14021376, 15609735, 16650384, 17526720, 18695168, 20812980, 21032064, 22200512, 23368960, 24975576, 26290080, 27750640, 28042752, 31219470, 33300768, 35053440, 41625960, 42064128, 44401024, 46737920, 49951152, 52580160, 55501280, 56085504, 62438940, 66601536, 70106880, 83251920, 84128256, 88802048, 93475840, 99902304, 105160320, 111002560, 124877880, 133203072, 140213760, 166503840, 168256512, 177604096, 199804608, 210320640, 222005120, 249755760, 266406144, 280427520, 333007680, 355208192, 399609216, 420641280, 444010240, 499511520, 532812288, 666015360, 799218432, 841282560, 888020480, 999023040, 1065624576, 1332030720, 1598436864, 1776040960, 1998046080, 2664061440, 3196873728, 3996092160, 5328122880, 7992184320, 15984368640]

約数ペア:

[(1, 15984368640), (2, 7992184320), (3, 5328122880), (4, 3996092160), (5, 3196873728), (6, 2664061440), (8, 1998046080), (9, 1776040960), (10, 1598436864), (12, 1332030720), (15, 1065624576), (16, 999023040), (18, 888020480), (19, 841282560), (20, 799218432), (24, 666015360), (30, 532812288), (32, 499511520), (36, 444010240), (38, 420641280), (40, 399609216), (45, 355208192), (48, 333007680), (57, 280427520), (60, 266406144), (64, 249755760), (72, 222005120), (76, 210320640), (80, 199804608), (90, 177604096), (95, 168256512), (96, 166503840), (114, 140213760), (120, 133203072), (128, 124877880), (144, 111002560), (152, 105160320), (160, 99902304), (171, 93475840), (180, 88802048), (190, 84128256), (192, 83251920), (228, 70106880), (240, 66601536), (256, 62438940), (285, 56085504), (288, 55501280), (304, 52580160), (320, 49951152), (342, 46737920), (360, 44401024), (380, 42064128), (384, 41625960), (456, 35053440), (480, 33300768), (512, 31219470), (570, 28042752), (576, 27750640), (608, 26290080), (640, 24975576), (684, 23368960), (720, 22200512), (760, 21032064), (768, 20812980), (855, 18695168), (912, 17526720), (960, 16650384), (1024, 15609735), (1140, 14021376), (1152, 13875320), (1216, 13145040), (1280, 12487788), (1368, 11684480), (1440, 11100256), (1520, 10516032), (1536, 10406490), (1710, 9347584), (1824, 8763360), (1920, 8325192), (2280, 7010688), (2304, 6937660), (2432, 6572520), (2560, 6243894), (2736, 5842240), (2880, 5550128), (3040, 5258016), (3072, 5203245), (3420, 4673792), (3648, 4381680), (3840, 4162596), (4560, 3505344), (4608, 3468830), (4864, 3286260), (5120, 3121947), (5472, 2921120), (5760, 2775064), (6080, 2629008), (6840, 2336896), (7296, 2190840), (7680, 2081298), (9120, 1752672), (9216, 1734415), (9728, 1643130), (10944, 1460560), (11520, 1387532), (12160, 1314504), (13680, 1168448), (14592, 1095420), (15360, 1040649), (18240, 876336), (18257, 875520), (19456, 821565), (21888, 730280), (23040, 693766), (24320, 657252), (27360, 584224), (29184, 547710), (36480, 438168), (36514, 437760), (43776, 365140), (46080, 346883), (48640, 328626), (54720, 292112), (54771, 291840), (58368, 273855), (72960, 219084), (73028, 218880), (87552, 182570), (91285, 175104), (97280, 164313), (109440, 146056), (109542, 145920)]