12919664280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1\times {\mathrm{1567}}^1$

素因数の和:2249

約数の個数: 128

約数和(自身を含む): 39161364480

約数和(自身を除く): 26241700200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 541, 635, 762, 1016, 1082, 1270, 1524, 1567, 1623, 1905, 2164, 2540, 2705, 3048, 3134, 3246, 3810, 4328, 4701, 5080, 5410, 6268, 6492, 7620, 7835, 8115, 9402, 10820, 12536, 12984, 15240, 15670, 16230, 18804, 21640, 23505, 31340, 32460, 37608, 47010, 62680, 64920, 68707, 94020, 137414, 188040, 199009, 206121, 274828, 343535, 398018, 412242, 549656, 597027, 687070, 796036, 824484, 847747, 995045, 1030605, 1194054, 1374140, 1592072, 1648968, 1695494, 1990090, 2061210, 2388108, 2543241, 2748280, 2985135, 3390988, 3980180, 4122420, 4238735, 4776216, 5086482, 5970270, 6781976, 7960360, 8244840, 8477470, 10172964, 11940540, 12716205, 16954940, 20345928, 23881080, 25432410, 33909880, 50864820, 101729640, 107663869, 215327738, 322991607, 430655476, 538319345, 645983214, 861310952, 1076638690, 1291966428, 1614958035, 2153277380, 2583932856, 3229916070, 4306554760, 6459832140, 12919664280]

約数ペア:

[(1, 12919664280), (2, 6459832140), (3, 4306554760), (4, 3229916070), (5, 2583932856), (6, 2153277380), (8, 1614958035), (10, 1291966428), (12, 1076638690), (15, 861310952), (20, 645983214), (24, 538319345), (30, 430655476), (40, 322991607), (60, 215327738), (120, 107663869), (127, 101729640), (254, 50864820), (381, 33909880), (508, 25432410), (541, 23881080), (635, 20345928), (762, 16954940), (1016, 12716205), (1082, 11940540), (1270, 10172964), (1524, 8477470), (1567, 8244840), (1623, 7960360), (1905, 6781976), (2164, 5970270), (2540, 5086482), (2705, 4776216), (3048, 4238735), (3134, 4122420), (3246, 3980180), (3810, 3390988), (4328, 2985135), (4701, 2748280), (5080, 2543241), (5410, 2388108), (6268, 2061210), (6492, 1990090), (7620, 1695494), (7835, 1648968), (8115, 1592072), (9402, 1374140), (10820, 1194054), (12536, 1030605), (12984, 995045), (15240, 847747), (15670, 824484), (16230, 796036), (18804, 687070), (21640, 597027), (23505, 549656), (31340, 412242), (32460, 398018), (37608, 343535), (47010, 274828), (62680, 206121), (64920, 199009), (68707, 188040), (94020, 137414)]