74591520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{155399}}^1$

素因数の和:155417

約数の個数: 48

約数和(自身を含む): 234964800

約数和(自身を除く): 160373280

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, 155399, 310798, 466197, 621596, 776995, 932394, 1243192, 1553990, 1864788, 2330985, 2486384, 3107980, 3729576, 4661970, 4972768, 6215960, 7459152, 9323940, 12431920, 14918304, 18647880, 24863840, 37295760, 74591520]

約数ペア:

[(1, 74591520), (2, 37295760), (3, 24863840), (4, 18647880), (5, 14918304), (6, 12431920), (8, 9323940), (10, 7459152), (12, 6215960), (15, 4972768), (16, 4661970), (20, 3729576), (24, 3107980), (30, 2486384), (32, 2330985), (40, 1864788), (48, 1553990), (60, 1243192), (80, 932394), (96, 776995), (120, 621596), (160, 466197), (240, 310798), (480, 155399)]