91473120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:617

約数の個数: 144

約数和(自身を含む): 315085680

約数和(自身を除く): 223612560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 457, 480, 556, 695, 720, 834, 914, 1112, 1251, 1371, 1390, 1440, 1668, 1828, 2085, 2224, 2285, 2502, 2742, 2780, 3336, 3656, 4113, 4170, 4448, 4570, 5004, 5484, 5560, 6255, 6672, 6855, 7312, 8226, 8340, 9140, 10008, 10968, 11120, 12510, 13344, 13710, 14624, 16452, 16680, 18280, 20016, 20565, 21936, 22240, 25020, 27420, 32904, 33360, 36560, 40032, 41130, 43872, 50040, 54840, 63523, 65808, 66720, 73120, 82260, 100080, 109680, 127046, 131616, 164520, 190569, 200160, 219360, 254092, 317615, 329040, 381138, 508184, 571707, 635230, 658080, 762276, 952845, 1016368, 1143414, 1270460, 1524552, 1905690, 2032736, 2286828, 2540920, 2858535, 3049104, 3811380, 4573656, 5081840, 5717070, 6098208, 7622760, 9147312, 10163680, 11434140, 15245520, 18294624, 22868280, 30491040, 45736560, 91473120]

約数ペア:

[(1, 91473120), (2, 45736560), (3, 30491040), (4, 22868280), (5, 18294624), (6, 15245520), (8, 11434140), (9, 10163680), (10, 9147312), (12, 7622760), (15, 6098208), (16, 5717070), (18, 5081840), (20, 4573656), (24, 3811380), (30, 3049104), (32, 2858535), (36, 2540920), (40, 2286828), (45, 2032736), (48, 1905690), (60, 1524552), (72, 1270460), (80, 1143414), (90, 1016368), (96, 952845), (120, 762276), (139, 658080), (144, 635230), (160, 571707), (180, 508184), (240, 381138), (278, 329040), (288, 317615), (360, 254092), (417, 219360), (457, 200160), (480, 190569), (556, 164520), (695, 131616), (720, 127046), (834, 109680), (914, 100080), (1112, 82260), (1251, 73120), (1371, 66720), (1390, 65808), (1440, 63523), (1668, 54840), (1828, 50040), (2085, 43872), (2224, 41130), (2285, 40032), (2502, 36560), (2742, 33360), (2780, 32904), (3336, 27420), (3656, 25020), (4113, 22240), (4170, 21936), (4448, 20565), (4570, 20016), (5004, 18280), (5484, 16680), (5560, 16452), (6255, 14624), (6672, 13710), (6855, 13344), (7312, 12510), (8226, 11120), (8340, 10968), (9140, 10008)]