90423540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{55817}}^1$

素因数の和:55838

約数の個数: 60

約数和(自身を含む): 283667076

約数和(自身を除く): 193243536

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, 55817, 111634, 167451, 223268, 279085, 334902, 502353, 558170, 669804, 837255, 1004706, 1116340, 1507059, 1674510, 2009412, 2511765, 3014118, 3349020, 4521177, 5023530, 6028236, 7535295, 9042354, 10047060, 15070590, 18084708, 22605885, 30141180, 45211770, 90423540]

約数ペア:

[(1, 90423540), (2, 45211770), (3, 30141180), (4, 22605885), (5, 18084708), (6, 15070590), (9, 10047060), (10, 9042354), (12, 7535295), (15, 6028236), (18, 5023530), (20, 4521177), (27, 3349020), (30, 3014118), (36, 2511765), (45, 2009412), (54, 1674510), (60, 1507059), (81, 1116340), (90, 1004706), (108, 837255), (135, 669804), (162, 558170), (180, 502353), (270, 334902), (324, 279085), (405, 223268), (540, 167451), (810, 111634), (1620, 55817)]