427078560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{889747}}^1$

素因数の和:889765

約数の個数: 48

約数和(自身を含む): 1345298976

約数和(自身を除く): 918220416

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, 889747, 1779494, 2669241, 3558988, 4448735, 5338482, 7117976, 8897470, 10676964, 13346205, 14235952, 17794940, 21353928, 26692410, 28471904, 35589880, 42707856, 53384820, 71179760, 85415712, 106769640, 142359520, 213539280, 427078560]

約数ペア:

[(1, 427078560), (2, 213539280), (3, 142359520), (4, 106769640), (5, 85415712), (6, 71179760), (8, 53384820), (10, 42707856), (12, 35589880), (15, 28471904), (16, 26692410), (20, 21353928), (24, 17794940), (30, 14235952), (32, 13346205), (40, 10676964), (48, 8897470), (60, 7117976), (80, 5338482), (96, 4448735), (120, 3558988), (160, 2669241), (240, 1779494), (480, 889747)]