645956676480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4053443}}^1$

素因数の和:4053548

約数の個数: 128

約数和(自身を含む): 2083794491520

約数和(自身を除く): 1437837815040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 320, 332, 384, 415, 480, 498, 640, 664, 830, 960, 996, 1245, 1328, 1660, 1920, 1992, 2490, 2656, 3320, 3984, 4980, 5312, 6640, 7968, 9960, 10624, 13280, 15936, 19920, 26560, 31872, 39840, 53120, 79680, 159360, 4053443, 8106886, 12160329, 16213772, 20267215, 24320658, 32427544, 40534430, 48641316, 60801645, 64855088, 81068860, 97282632, 121603290, 129710176, 162137720, 194565264, 243206580, 259420352, 324275440, 336435769, 389130528, 486413160, 518840704, 648550880, 672871538, 778261056, 972826320, 1009307307, 1297101760, 1345743076, 1556522112, 1682178845, 1945652640, 2018614614, 2594203520, 2691486152, 3364357690, 3891305280, 4037229228, 5046536535, 5382972304, 6728715380, 7782610560, 8074458456, 10093073070, 10765944608, 13457430760, 16148916912, 20186146140, 21531889216, 26914861520, 32297833824, 40372292280, 43063778432, 53829723040, 64595667648, 80744584560, 107659446080, 129191335296, 161489169120, 215318892160, 322978338240, 645956676480]

約数ペア:

[(1, 645956676480), (2, 322978338240), (3, 215318892160), (4, 161489169120), (5, 129191335296), (6, 107659446080), (8, 80744584560), (10, 64595667648), (12, 53829723040), (15, 43063778432), (16, 40372292280), (20, 32297833824), (24, 26914861520), (30, 21531889216), (32, 20186146140), (40, 16148916912), (48, 13457430760), (60, 10765944608), (64, 10093073070), (80, 8074458456), (83, 7782610560), (96, 6728715380), (120, 5382972304), (128, 5046536535), (160, 4037229228), (166, 3891305280), (192, 3364357690), (240, 2691486152), (249, 2594203520), (320, 2018614614), (332, 1945652640), (384, 1682178845), (415, 1556522112), (480, 1345743076), (498, 1297101760), (640, 1009307307), (664, 972826320), (830, 778261056), (960, 672871538), (996, 648550880), (1245, 518840704), (1328, 486413160), (1660, 389130528), (1920, 336435769), (1992, 324275440), (2490, 259420352), (2656, 243206580), (3320, 194565264), (3984, 162137720), (4980, 129710176), (5312, 121603290), (6640, 97282632), (7968, 81068860), (9960, 64855088), (10624, 60801645), (13280, 48641316), (15936, 40534430), (19920, 32427544), (26560, 24320658), (31872, 20267215), (39840, 16213772), (53120, 12160329), (79680, 8106886), (159360, 4053443)]