61604640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:439

約数の個数: 144

約数和(自身を含む): 212284800

約数和(自身を除く): 150680160

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, 144, 160, 179, 180, 239, 240, 288, 358, 360, 478, 480, 537, 716, 717, 720, 895, 956, 1074, 1195, 1432, 1434, 1440, 1611, 1790, 1912, 2148, 2151, 2390, 2685, 2864, 2868, 3222, 3580, 3585, 3824, 4296, 4302, 4780, 5370, 5728, 5736, 6444, 7160, 7170, 7648, 8055, 8592, 8604, 9560, 10740, 10755, 11472, 12888, 14320, 14340, 16110, 17184, 17208, 19120, 21480, 21510, 22944, 25776, 28640, 28680, 32220, 34416, 38240, 42781, 42960, 43020, 51552, 57360, 64440, 68832, 85562, 85920, 86040, 114720, 128343, 128880, 171124, 172080, 213905, 256686, 257760, 342248, 344160, 385029, 427810, 513372, 641715, 684496, 770058, 855620, 1026744, 1283430, 1368992, 1540116, 1711240, 1925145, 2053488, 2566860, 3080232, 3422480, 3850290, 4106976, 5133720, 6160464, 6844960, 7700580, 10267440, 12320928, 15401160, 20534880, 30802320, 61604640]

約数ペア:

[(1, 61604640), (2, 30802320), (3, 20534880), (4, 15401160), (5, 12320928), (6, 10267440), (8, 7700580), (9, 6844960), (10, 6160464), (12, 5133720), (15, 4106976), (16, 3850290), (18, 3422480), (20, 3080232), (24, 2566860), (30, 2053488), (32, 1925145), (36, 1711240), (40, 1540116), (45, 1368992), (48, 1283430), (60, 1026744), (72, 855620), (80, 770058), (90, 684496), (96, 641715), (120, 513372), (144, 427810), (160, 385029), (179, 344160), (180, 342248), (239, 257760), (240, 256686), (288, 213905), (358, 172080), (360, 171124), (478, 128880), (480, 128343), (537, 114720), (716, 86040), (717, 85920), (720, 85562), (895, 68832), (956, 64440), (1074, 57360), (1195, 51552), (1432, 43020), (1434, 42960), (1440, 42781), (1611, 38240), (1790, 34416), (1912, 32220), (2148, 28680), (2151, 28640), (2390, 25776), (2685, 22944), (2864, 21510), (2868, 21480), (3222, 19120), (3580, 17208), (3585, 17184), (3824, 16110), (4296, 14340), (4302, 14320), (4780, 12888), (5370, 11472), (5728, 10755), (5736, 10740), (6444, 9560), (7160, 8604), (7170, 8592), (7648, 8055)]