7429440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 112

約数和(自身を含む): 24140160

約数和(自身を除く): 16710720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 109, 120, 142, 160, 192, 213, 218, 240, 284, 320, 327, 355, 426, 436, 480, 545, 568, 654, 710, 852, 872, 960, 1065, 1090, 1136, 1308, 1420, 1635, 1704, 1744, 2130, 2180, 2272, 2616, 2840, 3270, 3408, 3488, 4260, 4360, 4544, 5232, 5680, 6540, 6816, 6976, 7739, 8520, 8720, 10464, 11360, 13080, 13632, 15478, 17040, 17440, 20928, 22720, 23217, 26160, 30956, 34080, 34880, 38695, 46434, 52320, 61912, 68160, 77390, 92868, 104640, 116085, 123824, 154780, 185736, 232170, 247648, 309560, 371472, 464340, 495296, 619120, 742944, 928680, 1238240, 1485888, 1857360, 2476480, 3714720, 7429440]

約数ペア:

[(1, 7429440), (2, 3714720), (3, 2476480), (4, 1857360), (5, 1485888), (6, 1238240), (8, 928680), (10, 742944), (12, 619120), (15, 495296), (16, 464340), (20, 371472), (24, 309560), (30, 247648), (32, 232170), (40, 185736), (48, 154780), (60, 123824), (64, 116085), (71, 104640), (80, 92868), (96, 77390), (109, 68160), (120, 61912), (142, 52320), (160, 46434), (192, 38695), (213, 34880), (218, 34080), (240, 30956), (284, 26160), (320, 23217), (327, 22720), (355, 20928), (426, 17440), (436, 17040), (480, 15478), (545, 13632), (568, 13080), (654, 11360), (710, 10464), (852, 8720), (872, 8520), (960, 7739), (1065, 6976), (1090, 6816), (1136, 6540), (1308, 5680), (1420, 5232), (1635, 4544), (1704, 4360), (1744, 4260), (2130, 3488), (2180, 3408), (2272, 3270), (2616, 2840)]