78066180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{16063}}^1$

素因数の和:16087

約数の個数: 72

約数和(自身を含む): 245586432

約数和(自身を除く): 167520252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 16063, 32126, 48189, 64252, 80315, 96378, 144567, 160630, 192756, 240945, 289134, 321260, 433701, 481890, 578268, 722835, 867402, 963780, 1301103, 1445670, 1734804, 2168505, 2602206, 2891340, 3903309, 4337010, 5204412, 6505515, 7806618, 8674020, 13011030, 15613236, 19516545, 26022060, 39033090, 78066180]

約数ペア:

[(1, 78066180), (2, 39033090), (3, 26022060), (4, 19516545), (5, 15613236), (6, 13011030), (9, 8674020), (10, 7806618), (12, 6505515), (15, 5204412), (18, 4337010), (20, 3903309), (27, 2891340), (30, 2602206), (36, 2168505), (45, 1734804), (54, 1445670), (60, 1301103), (81, 963780), (90, 867402), (108, 722835), (135, 578268), (162, 481890), (180, 433701), (243, 321260), (270, 289134), (324, 240945), (405, 192756), (486, 160630), (540, 144567), (810, 96378), (972, 80315), (1215, 64252), (1620, 48189), (2430, 32126), (4860, 16063)]