39213840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1499}}^1$

素因数の和:1624

約数の個数: 80

約数和(自身を含む): 122760000

約数和(自身を除く): 83546160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1499, 1635, 1744, 2180, 2616, 2998, 3270, 4360, 4497, 5232, 5996, 6540, 7495, 8720, 8994, 11992, 13080, 14990, 17988, 22485, 23984, 26160, 29980, 35976, 44970, 59960, 71952, 89940, 119920, 163391, 179880, 326782, 359760, 490173, 653564, 816955, 980346, 1307128, 1633910, 1960692, 2450865, 2614256, 3267820, 3921384, 4901730, 6535640, 7842768, 9803460, 13071280, 19606920, 39213840]

約数ペア:

[(1, 39213840), (2, 19606920), (3, 13071280), (4, 9803460), (5, 7842768), (6, 6535640), (8, 4901730), (10, 3921384), (12, 3267820), (15, 2614256), (16, 2450865), (20, 1960692), (24, 1633910), (30, 1307128), (40, 980346), (48, 816955), (60, 653564), (80, 490173), (109, 359760), (120, 326782), (218, 179880), (240, 163391), (327, 119920), (436, 89940), (545, 71952), (654, 59960), (872, 44970), (1090, 35976), (1308, 29980), (1499, 26160), (1635, 23984), (1744, 22485), (2180, 17988), (2616, 14990), (2998, 13080), (3270, 11992), (4360, 8994), (4497, 8720), (5232, 7495), (5996, 6540)]