72724560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{303019}}^1$

素因数の和:303035

約数の個数: 40

約数和(自身を含む): 225446880

約数和(自身を除く): 152722320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 303019, 606038, 909057, 1212076, 1515095, 1818114, 2424152, 3030190, 3636228, 4545285, 4848304, 6060380, 7272456, 9090570, 12120760, 14544912, 18181140, 24241520, 36362280, 72724560]

約数ペア:

[(1, 72724560), (2, 36362280), (3, 24241520), (4, 18181140), (5, 14544912), (6, 12120760), (8, 9090570), (10, 7272456), (12, 6060380), (15, 4848304), (16, 4545285), (20, 3636228), (24, 3030190), (30, 2424152), (40, 1818114), (48, 1515095), (60, 1212076), (80, 909057), (120, 606038), (240, 303019)]