25159370160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1326971}}^1$

素因数の和:1327066

約数の個数: 80

約数和(自身を含む): 78981373440

約数和(自身を除く): 53822003280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18960, 1326971, 2653942, 3980913, 5307884, 6634855, 7961826, 10615768, 13269710, 15923652, 19904565, 21231536, 26539420, 31847304, 39809130, 53078840, 63694608, 79618260, 104830709, 106157680, 159236520, 209661418, 314492127, 318473040, 419322836, 524153545, 628984254, 838645672, 1048307090, 1257968508, 1572460635, 1677291344, 2096614180, 2515937016, 3144921270, 4193228360, 5031874032, 6289842540, 8386456720, 12579685080, 25159370160]

約数ペア:

[(1, 25159370160), (2, 12579685080), (3, 8386456720), (4, 6289842540), (5, 5031874032), (6, 4193228360), (8, 3144921270), (10, 2515937016), (12, 2096614180), (15, 1677291344), (16, 1572460635), (20, 1257968508), (24, 1048307090), (30, 838645672), (40, 628984254), (48, 524153545), (60, 419322836), (79, 318473040), (80, 314492127), (120, 209661418), (158, 159236520), (237, 106157680), (240, 104830709), (316, 79618260), (395, 63694608), (474, 53078840), (632, 39809130), (790, 31847304), (948, 26539420), (1185, 21231536), (1264, 19904565), (1580, 15923652), (1896, 13269710), (2370, 10615768), (3160, 7961826), (3792, 6634855), (4740, 5307884), (6320, 3980913), (9480, 2653942), (18960, 1326971)]