130566420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23399}}^1$

素因数の和:23445

約数の個数: 72

約数和(自身を含む): 408844800

約数和(自身を除く): 278278380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 23399, 46798, 70197, 93596, 116995, 140394, 210591, 233990, 280788, 350985, 421182, 467980, 701970, 725369, 842364, 1052955, 1403940, 1450738, 2105910, 2176107, 2901476, 3626845, 4211820, 4352214, 6528321, 7253690, 8704428, 10880535, 13056642, 14507380, 21761070, 26113284, 32641605, 43522140, 65283210, 130566420]

約数ペア:

[(1, 130566420), (2, 65283210), (3, 43522140), (4, 32641605), (5, 26113284), (6, 21761070), (9, 14507380), (10, 13056642), (12, 10880535), (15, 8704428), (18, 7253690), (20, 6528321), (30, 4352214), (31, 4211820), (36, 3626845), (45, 2901476), (60, 2176107), (62, 2105910), (90, 1450738), (93, 1403940), (124, 1052955), (155, 842364), (180, 725369), (186, 701970), (279, 467980), (310, 421182), (372, 350985), (465, 280788), (558, 233990), (620, 210591), (930, 140394), (1116, 116995), (1395, 93596), (1860, 70197), (2790, 46798), (5580, 23399)]