15402060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1$

素因数の和:2143

約数の個数: 72

約数和(自身を含む): 47882016

約数和(自身を除く): 32479956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2087, 2460, 3690, 4174, 6261, 7380, 8348, 10435, 12522, 18783, 20870, 25044, 31305, 37566, 41740, 62610, 75132, 85567, 93915, 125220, 171134, 187830, 256701, 342268, 375660, 427835, 513402, 770103, 855670, 1026804, 1283505, 1540206, 1711340, 2567010, 3080412, 3850515, 5134020, 7701030, 15402060]

約数ペア:

[(1, 15402060), (2, 7701030), (3, 5134020), (4, 3850515), (5, 3080412), (6, 2567010), (9, 1711340), (10, 1540206), (12, 1283505), (15, 1026804), (18, 855670), (20, 770103), (30, 513402), (36, 427835), (41, 375660), (45, 342268), (60, 256701), (82, 187830), (90, 171134), (123, 125220), (164, 93915), (180, 85567), (205, 75132), (246, 62610), (369, 41740), (410, 37566), (492, 31305), (615, 25044), (738, 20870), (820, 18783), (1230, 12522), (1476, 10435), (1845, 8348), (2087, 7380), (2460, 6261), (3690, 4174)]