71929920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2468

約数の個数: 112

約数和(自身を含む): 235842048

約数和(自身を除く): 163912128

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, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2417, 2480, 2976, 3720, 4834, 4960, 5952, 7251, 7440, 9668, 9920, 12085, 14502, 14880, 19336, 24170, 29004, 29760, 36255, 38672, 48340, 58008, 72510, 74927, 77344, 96680, 116016, 145020, 149854, 154688, 193360, 224781, 232032, 290040, 299708, 374635, 386720, 449562, 464064, 580080, 599416, 749270, 773440, 899124, 1123905, 1160160, 1198832, 1498540, 1798248, 2247810, 2320320, 2397664, 2997080, 3596496, 4495620, 4795328, 5994160, 7192992, 8991240, 11988320, 14385984, 17982480, 23976640, 35964960, 71929920]

約数ペア:

[(1, 71929920), (2, 35964960), (3, 23976640), (4, 17982480), (5, 14385984), (6, 11988320), (8, 8991240), (10, 7192992), (12, 5994160), (15, 4795328), (16, 4495620), (20, 3596496), (24, 2997080), (30, 2397664), (31, 2320320), (32, 2247810), (40, 1798248), (48, 1498540), (60, 1198832), (62, 1160160), (64, 1123905), (80, 899124), (93, 773440), (96, 749270), (120, 599416), (124, 580080), (155, 464064), (160, 449562), (186, 386720), (192, 374635), (240, 299708), (248, 290040), (310, 232032), (320, 224781), (372, 193360), (465, 154688), (480, 149854), (496, 145020), (620, 116016), (744, 96680), (930, 77344), (960, 74927), (992, 72510), (1240, 58008), (1488, 48340), (1860, 38672), (1984, 36255), (2417, 29760), (2480, 29004), (2976, 24170), (3720, 19336), (4834, 14880), (4960, 14502), (5952, 12085), (7251, 9920), (7440, 9668)]