65106180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{40189}}^1$

素因数の和:40210

約数の個数: 60

約数和(自身を含む): 204245580

約数和(自身を除く): 139139400

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, 270, 324, 405, 540, 810, 1620, 40189, 80378, 120567, 160756, 200945, 241134, 361701, 401890, 482268, 602835, 723402, 803780, 1085103, 1205670, 1446804, 1808505, 2170206, 2411340, 3255309, 3617010, 4340412, 5425515, 6510618, 7234020, 10851030, 13021236, 16276545, 21702060, 32553090, 65106180]

約数ペア:

[(1, 65106180), (2, 32553090), (3, 21702060), (4, 16276545), (5, 13021236), (6, 10851030), (9, 7234020), (10, 6510618), (12, 5425515), (15, 4340412), (18, 3617010), (20, 3255309), (27, 2411340), (30, 2170206), (36, 1808505), (45, 1446804), (54, 1205670), (60, 1085103), (81, 803780), (90, 723402), (108, 602835), (135, 482268), (162, 401890), (180, 361701), (270, 241134), (324, 200945), (405, 160756), (540, 120567), (810, 80378), (1620, 40189)]