28918224240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{120492601}}^1$

素因数の和:120492617

約数の個数: 40

約数和(自身を含む): 89646495888

約数和(自身を除く): 60728271648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 120492601, 240985202, 361477803, 481970404, 602463005, 722955606, 963940808, 1204926010, 1445911212, 1807389015, 1927881616, 2409852020, 2891822424, 3614778030, 4819704040, 5783644848, 7229556060, 9639408080, 14459112120, 28918224240]

約数ペア:

[(1, 28918224240), (2, 14459112120), (3, 9639408080), (4, 7229556060), (5, 5783644848), (6, 4819704040), (8, 3614778030), (10, 2891822424), (12, 2409852020), (15, 1927881616), (16, 1807389015), (20, 1445911212), (24, 1204926010), (30, 963940808), (40, 722955606), (48, 602463005), (60, 481970404), (80, 361477803), (120, 240985202), (240, 120492601)]