18399840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{38333}}^1$

素因数の和:38351

約数の個数: 48

約数和(自身を含む): 57961008

約数和(自身を除く): 39561168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 38333, 76666, 114999, 153332, 191665, 229998, 306664, 383330, 459996, 574995, 613328, 766660, 919992, 1149990, 1226656, 1533320, 1839984, 2299980, 3066640, 3679968, 4599960, 6133280, 9199920, 18399840]

約数ペア:

[(1, 18399840), (2, 9199920), (3, 6133280), (4, 4599960), (5, 3679968), (6, 3066640), (8, 2299980), (10, 1839984), (12, 1533320), (15, 1226656), (16, 1149990), (20, 919992), (24, 766660), (30, 613328), (32, 574995), (40, 459996), (48, 383330), (60, 306664), (80, 229998), (96, 191665), (120, 153332), (160, 114999), (240, 76666), (480, 38333)]