64949890560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{272807}}^1$

素因数の和:272864

約数の個数: 160

約数和(自身を含む): 214335424512

約数和(自身を除く): 149385533952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7680, 7936, 9920, 11904, 14880, 15872, 19840, 23808, 29760, 39680, 47616, 59520, 79360, 119040, 238080, 272807, 545614, 818421, 1091228, 1364035, 1636842, 2182456, 2728070, 3273684, 4092105, 4364912, 5456140, 6547368, 8184210, 8457017, 8729824, 10912280, 13094736, 16368420, 16914034, 17459648, 21824560, 25371051, 26189472, 32736840, 33828068, 34919296, 42285085, 43649120, 50742102, 52378944, 65473680, 67656136, 69838592, 84570170, 87298240, 101484204, 104757888, 126855255, 130947360, 135312272, 139677184, 169140340, 174596480, 202968408, 209515776, 253710510, 261894720, 270624544, 338280680, 349192960, 405936816, 419031552, 507421020, 523789440, 541249088, 676561360, 698385920, 811873632, 1014842040, 1047578880, 1082498176, 1353122720, 1623747264, 2029684080, 2095157760, 2164996352, 2706245440, 3247494528, 4059368160, 4329992704, 5412490880, 6494989056, 8118736320, 10824981760, 12989978112, 16237472640, 21649963520, 32474945280, 64949890560]

約数ペア:

[(1, 64949890560), (2, 32474945280), (3, 21649963520), (4, 16237472640), (5, 12989978112), (6, 10824981760), (8, 8118736320), (10, 6494989056), (12, 5412490880), (15, 4329992704), (16, 4059368160), (20, 3247494528), (24, 2706245440), (30, 2164996352), (31, 2095157760), (32, 2029684080), (40, 1623747264), (48, 1353122720), (60, 1082498176), (62, 1047578880), (64, 1014842040), (80, 811873632), (93, 698385920), (96, 676561360), (120, 541249088), (124, 523789440), (128, 507421020), (155, 419031552), (160, 405936816), (186, 349192960), (192, 338280680), (240, 270624544), (248, 261894720), (256, 253710510), (310, 209515776), (320, 202968408), (372, 174596480), (384, 169140340), (465, 139677184), (480, 135312272), (496, 130947360), (512, 126855255), (620, 104757888), (640, 101484204), (744, 87298240), (768, 84570170), (930, 69838592), (960, 67656136), (992, 65473680), (1240, 52378944), (1280, 50742102), (1488, 43649120), (1536, 42285085), (1860, 34919296), (1920, 33828068), (1984, 32736840), (2480, 26189472), (2560, 25371051), (2976, 21824560), (3720, 17459648), (3840, 16914034), (3968, 16368420), (4960, 13094736), (5952, 10912280), (7440, 8729824), (7680, 8457017), (7936, 8184210), (9920, 6547368), (11904, 5456140), (14880, 4364912), (15872, 4092105), (19840, 3273684), (23808, 2728070), (29760, 2182456), (39680, 1636842), (47616, 1364035), (59520, 1091228), (79360, 818421), (119040, 545614), (238080, 272807)]