18432540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{14629}}^1$

素因数の和:14651

約数の個数: 72

約数和(自身を含む): 63903840

約数和(自身を除く): 45471300

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, 14629, 29258, 43887, 58516, 73145, 87774, 102403, 131661, 146290, 175548, 204806, 219435, 263322, 292580, 307209, 409612, 438870, 512015, 526644, 614418, 658305, 877740, 921627, 1024030, 1228836, 1316610, 1536045, 1843254, 2048060, 2633220, 3072090, 3686508, 4608135, 6144180, 9216270, 18432540]

約数ペア:

[(1, 18432540), (2, 9216270), (3, 6144180), (4, 4608135), (5, 3686508), (6, 3072090), (7, 2633220), (9, 2048060), (10, 1843254), (12, 1536045), (14, 1316610), (15, 1228836), (18, 1024030), (20, 921627), (21, 877740), (28, 658305), (30, 614418), (35, 526644), (36, 512015), (42, 438870), (45, 409612), (60, 307209), (63, 292580), (70, 263322), (84, 219435), (90, 204806), (105, 175548), (126, 146290), (140, 131661), (180, 102403), (210, 87774), (252, 73145), (315, 58516), (420, 43887), (630, 29258), (1260, 14629)]