164067720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1367231}}^1$

素因数の和:1367245

約数の個数: 32

約数和(自身を含む): 492203520

約数和(自身を除く): 328135800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1367231, 2734462, 4101693, 5468924, 6836155, 8203386, 10937848, 13672310, 16406772, 20508465, 27344620, 32813544, 41016930, 54689240, 82033860, 164067720]

約数ペア:

[(1, 164067720), (2, 82033860), (3, 54689240), (4, 41016930), (5, 32813544), (6, 27344620), (8, 20508465), (10, 16406772), (12, 13672310), (15, 10937848), (20, 8203386), (24, 6836155), (30, 5468924), (40, 4101693), (60, 2734462), (120, 1367231)]