72316560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{301319}}^1$

素因数の和:301335

約数の個数: 40

約数和(自身を含む): 224182080

約数和(自身を除く): 151865520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 301319, 602638, 903957, 1205276, 1506595, 1807914, 2410552, 3013190, 3615828, 4519785, 4821104, 6026380, 7231656, 9039570, 12052760, 14463312, 18079140, 24105520, 36158280, 72316560]

約数ペア:

[(1, 72316560), (2, 36158280), (3, 24105520), (4, 18079140), (5, 14463312), (6, 12052760), (8, 9039570), (10, 7231656), (12, 6026380), (15, 4821104), (16, 4519785), (20, 3615828), (24, 3013190), (30, 2410552), (40, 1807914), (48, 1506595), (60, 1205276), (80, 903957), (120, 602638), (240, 301319)]