12905360640

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{41491}}^1$

素因数の和:41527

約数の個数: 216

約数和(自身を含む): 46306067808

約数和(自身を除く): 33400707168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4860, 5184, 5760, 6480, 6912, 7776, 8640, 9720, 10368, 11520, 12960, 15552, 17280, 19440, 20736, 25920, 31104, 34560, 38880, 41491, 51840, 62208, 77760, 82982, 103680, 124473, 155520, 165964, 207455, 248946, 311040, 331928, 373419, 414910, 497892, 622365, 663856, 746838, 829820, 995784, 1120257, 1244730, 1327712, 1493676, 1659640, 1867095, 1991568, 2240514, 2489460, 2655424, 2987352, 3319280, 3360771, 3734190, 3983136, 4481028, 4978920, 5310848, 5601285, 5974704, 6638560, 6721542, 7468380, 7966272, 8962056, 9957840, 10082313, 10621696, 11202570, 11949408, 13277120, 13443084, 14936760, 15932544, 16803855, 17924112, 19915680, 20164626, 22405140, 23898816, 26554240, 26886168, 29873520, 31865088, 33607710, 35848224, 39831360, 40329252, 44810280, 47797632, 50411565, 53108480, 53772336, 59747040, 67215420, 71696448, 79662720, 80658504, 89620560, 95595264, 100823130, 107544672, 119494080, 134430840, 143392896, 159325440, 161317008, 179241120, 201646260, 215089344, 238988160, 268861680, 286785792, 322634016, 358482240, 403292520, 430178688, 477976320, 537723360, 645268032, 716964480, 806585040, 860357376, 1075446720, 1290536064, 1433928960, 1613170080, 2150893440, 2581072128, 3226340160, 4301786880, 6452680320, 12905360640]

約数ペア:

[(1, 12905360640), (2, 6452680320), (3, 4301786880), (4, 3226340160), (5, 2581072128), (6, 2150893440), (8, 1613170080), (9, 1433928960), (10, 1290536064), (12, 1075446720), (15, 860357376), (16, 806585040), (18, 716964480), (20, 645268032), (24, 537723360), (27, 477976320), (30, 430178688), (32, 403292520), (36, 358482240), (40, 322634016), (45, 286785792), (48, 268861680), (54, 238988160), (60, 215089344), (64, 201646260), (72, 179241120), (80, 161317008), (81, 159325440), (90, 143392896), (96, 134430840), (108, 119494080), (120, 107544672), (128, 100823130), (135, 95595264), (144, 89620560), (160, 80658504), (162, 79662720), (180, 71696448), (192, 67215420), (216, 59747040), (240, 53772336), (243, 53108480), (256, 50411565), (270, 47797632), (288, 44810280), (320, 40329252), (324, 39831360), (360, 35848224), (384, 33607710), (405, 31865088), (432, 29873520), (480, 26886168), (486, 26554240), (540, 23898816), (576, 22405140), (640, 20164626), (648, 19915680), (720, 17924112), (768, 16803855), (810, 15932544), (864, 14936760), (960, 13443084), (972, 13277120), (1080, 11949408), (1152, 11202570), (1215, 10621696), (1280, 10082313), (1296, 9957840), (1440, 8962056), (1620, 7966272), (1728, 7468380), (1920, 6721542), (1944, 6638560), (2160, 5974704), (2304, 5601285), (2430, 5310848), (2592, 4978920), (2880, 4481028), (3240, 3983136), (3456, 3734190), (3840, 3360771), (3888, 3319280), (4320, 2987352), (4860, 2655424), (5184, 2489460), (5760, 2240514), (6480, 1991568), (6912, 1867095), (7776, 1659640), (8640, 1493676), (9720, 1327712), (10368, 1244730), (11520, 1120257), (12960, 995784), (15552, 829820), (17280, 746838), (19440, 663856), (20736, 622365), (25920, 497892), (31104, 414910), (34560, 373419), (38880, 331928), (41491, 311040), (51840, 248946), (62208, 207455), (77760, 165964), (82982, 155520), (103680, 124473)]