23238180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{18443}}^1$

素因数の和:18465

約数の個数: 72

約数和(自身を含む): 80563392

約数和(自身を除く): 57325212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 18443, 36886, 55329, 73772, 92215, 110658, 129101, 165987, 184430, 221316, 258202, 276645, 331974, 368860, 387303, 516404, 553290, 645505, 663948, 774606, 829935, 1106580, 1161909, 1291010, 1549212, 1659870, 1936515, 2323818, 2582020, 3319740, 3873030, 4647636, 5809545, 7746060, 11619090, 23238180]

約数ペア:

[(1, 23238180), (2, 11619090), (3, 7746060), (4, 5809545), (5, 4647636), (6, 3873030), (7, 3319740), (9, 2582020), (10, 2323818), (12, 1936515), (14, 1659870), (15, 1549212), (18, 1291010), (20, 1161909), (21, 1106580), (28, 829935), (30, 774606), (35, 663948), (36, 645505), (42, 553290), (45, 516404), (60, 387303), (63, 368860), (70, 331974), (84, 276645), (90, 258202), (105, 221316), (126, 184430), (140, 165987), (180, 129101), (210, 110658), (252, 92215), (315, 73772), (420, 55329), (630, 36886), (1260, 18443)]