7980492060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{14778689}}^1$

素因数の和:14778707

約数の個数: 48

約数和(自身を含む): 24828199200

約数和(自身を除く): 16847707140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 14778689, 29557378, 44336067, 59114756, 73893445, 88672134, 133008201, 147786890, 177344268, 221680335, 266016402, 295573780, 399024603, 443360670, 532032804, 665041005, 798049206, 886721340, 1330082010, 1596098412, 1995123015, 2660164020, 3990246030, 7980492060]

約数ペア:

[(1, 7980492060), (2, 3990246030), (3, 2660164020), (4, 1995123015), (5, 1596098412), (6, 1330082010), (9, 886721340), (10, 798049206), (12, 665041005), (15, 532032804), (18, 443360670), (20, 399024603), (27, 295573780), (30, 266016402), (36, 221680335), (45, 177344268), (54, 147786890), (60, 133008201), (90, 88672134), (108, 73893445), (135, 59114756), (180, 44336067), (270, 29557378), (540, 14778689)]