4678440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2999}}^1$

素因数の和:3026

約数の個数: 64

約数和(自身を含む): 15120000

約数和(自身を除く): 10441560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 2999, 5998, 8997, 11996, 14995, 17994, 23992, 29990, 35988, 38987, 44985, 59980, 71976, 77974, 89970, 116961, 119960, 155948, 179940, 194935, 233922, 311896, 359880, 389870, 467844, 584805, 779740, 935688, 1169610, 1559480, 2339220, 4678440]

約数ペア:

[(1, 4678440), (2, 2339220), (3, 1559480), (4, 1169610), (5, 935688), (6, 779740), (8, 584805), (10, 467844), (12, 389870), (13, 359880), (15, 311896), (20, 233922), (24, 194935), (26, 179940), (30, 155948), (39, 119960), (40, 116961), (52, 89970), (60, 77974), (65, 71976), (78, 59980), (104, 44985), (120, 38987), (130, 35988), (156, 29990), (195, 23992), (260, 17994), (312, 14995), (390, 11996), (520, 8997), (780, 5998), (1560, 2999)]