2339220

素因数分解:

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

素因数の和:3024

約数の個数: 48

約数和(自身を含む): 7056000

約数和(自身を除く): 4716780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2999, 5998, 8997, 11996, 14995, 17994, 29990, 35988, 38987, 44985, 59980, 77974, 89970, 116961, 155948, 179940, 194935, 233922, 389870, 467844, 584805, 779740, 1169610, 2339220]

約数ペア:

[(1, 2339220), (2, 1169610), (3, 779740), (4, 584805), (5, 467844), (6, 389870), (10, 233922), (12, 194935), (13, 179940), (15, 155948), (20, 116961), (26, 89970), (30, 77974), (39, 59980), (52, 44985), (60, 38987), (65, 35988), (78, 29990), (130, 17994), (156, 14995), (195, 11996), (260, 8997), (390, 5998), (780, 2999)]