71223720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{593531}}^1$

素因数の和:593545

約数の個数: 32

約数和(自身を含む): 213671520

約数和(自身を除く): 142447800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 593531, 1187062, 1780593, 2374124, 2967655, 3561186, 4748248, 5935310, 7122372, 8902965, 11870620, 14244744, 17805930, 23741240, 35611860, 71223720]

約数ペア:

[(1, 71223720), (2, 35611860), (3, 23741240), (4, 17805930), (5, 14244744), (6, 11870620), (8, 8902965), (10, 7122372), (12, 5935310), (15, 4748248), (20, 3561186), (24, 2967655), (30, 2374124), (40, 1780593), (60, 1187062), (120, 593531)]