123152640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2467}}^1$

素因数の和:2504

約数の個数: 144

約数和(自身を含む): 423745728

約数和(自身を除く): 300593088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2467, 2496, 3120, 3328, 3840, 4160, 4934, 4992, 6240, 7401, 8320, 9868, 9984, 12335, 12480, 14802, 16640, 19736, 24670, 24960, 29604, 32071, 37005, 39472, 49340, 49920, 59208, 64142, 74010, 78944, 96213, 98680, 118416, 128284, 148020, 157888, 160355, 192426, 197360, 236832, 256568, 296040, 315776, 320710, 384852, 394720, 473664, 481065, 513136, 592080, 631552, 641420, 769704, 789440, 947328, 962130, 1026272, 1184160, 1282840, 1539408, 1578880, 1894656, 1924260, 2052544, 2368320, 2565680, 3078816, 3157760, 3848520, 4105088, 4736640, 5131360, 6157632, 7697040, 8210176, 9473280, 10262720, 12315264, 15394080, 20525440, 24630528, 30788160, 41050880, 61576320, 123152640]

約数ペア:

[(1, 123152640), (2, 61576320), (3, 41050880), (4, 30788160), (5, 24630528), (6, 20525440), (8, 15394080), (10, 12315264), (12, 10262720), (13, 9473280), (15, 8210176), (16, 7697040), (20, 6157632), (24, 5131360), (26, 4736640), (30, 4105088), (32, 3848520), (39, 3157760), (40, 3078816), (48, 2565680), (52, 2368320), (60, 2052544), (64, 1924260), (65, 1894656), (78, 1578880), (80, 1539408), (96, 1282840), (104, 1184160), (120, 1026272), (128, 962130), (130, 947328), (156, 789440), (160, 769704), (192, 641420), (195, 631552), (208, 592080), (240, 513136), (256, 481065), (260, 473664), (312, 394720), (320, 384852), (384, 320710), (390, 315776), (416, 296040), (480, 256568), (520, 236832), (624, 197360), (640, 192426), (768, 160355), (780, 157888), (832, 148020), (960, 128284), (1040, 118416), (1248, 98680), (1280, 96213), (1560, 78944), (1664, 74010), (1920, 64142), (2080, 59208), (2467, 49920), (2496, 49340), (3120, 39472), (3328, 37005), (3840, 32071), (4160, 29604), (4934, 24960), (4992, 24670), (6240, 19736), (7401, 16640), (8320, 14802), (9868, 12480), (9984, 12335)]