15705716520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{437729}}^1$

素因数の和:437779

約数の個数: 128

約数和(自身を含む): 52947820800

約数和(自身を除く): 37242104280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 7176, 8970, 11960, 17940, 35880, 437729, 875458, 1313187, 1750916, 2188645, 2626374, 3501832, 4377290, 5252748, 5690477, 6565935, 8754580, 10067767, 10505496, 11380954, 13131870, 17071431, 17509160, 20135534, 22761908, 26263740, 28452385, 30203301, 34142862, 40271068, 45523816, 50338835, 52527480, 56904770, 60406602, 68285724, 80542136, 85357155, 100677670, 113809540, 120813204, 130880971, 136571448, 151016505, 170714310, 201355340, 227619080, 241626408, 261761942, 302033010, 341428620, 392642913, 402710680, 523523884, 604066020, 654404855, 682857240, 785285826, 1047047768, 1208132040, 1308809710, 1570571652, 1963214565, 2617619420, 3141143304, 3926429130, 5235238840, 7852858260, 15705716520]

約数ペア:

[(1, 15705716520), (2, 7852858260), (3, 5235238840), (4, 3926429130), (5, 3141143304), (6, 2617619420), (8, 1963214565), (10, 1570571652), (12, 1308809710), (13, 1208132040), (15, 1047047768), (20, 785285826), (23, 682857240), (24, 654404855), (26, 604066020), (30, 523523884), (39, 402710680), (40, 392642913), (46, 341428620), (52, 302033010), (60, 261761942), (65, 241626408), (69, 227619080), (78, 201355340), (92, 170714310), (104, 151016505), (115, 136571448), (120, 130880971), (130, 120813204), (138, 113809540), (156, 100677670), (184, 85357155), (195, 80542136), (230, 68285724), (260, 60406602), (276, 56904770), (299, 52527480), (312, 50338835), (345, 45523816), (390, 40271068), (460, 34142862), (520, 30203301), (552, 28452385), (598, 26263740), (690, 22761908), (780, 20135534), (897, 17509160), (920, 17071431), (1196, 13131870), (1380, 11380954), (1495, 10505496), (1560, 10067767), (1794, 8754580), (2392, 6565935), (2760, 5690477), (2990, 5252748), (3588, 4377290), (4485, 3501832), (5980, 2626374), (7176, 2188645), (8970, 1750916), (11960, 1313187), (17940, 875458), (35880, 437729)]