130397220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17669}}^1$

素因数の和:17725

約数の個数: 72

約数和(自身を含む): 405208440

約数和(自身を除く): 274811220

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, 2460, 3690, 7380, 17669, 35338, 53007, 70676, 88345, 106014, 159021, 176690, 212028, 265035, 318042, 353380, 530070, 636084, 724429, 795105, 1060140, 1448858, 1590210, 2173287, 2897716, 3180420, 3622145, 4346574, 6519861, 7244290, 8693148, 10866435, 13039722, 14488580, 21732870, 26079444, 32599305, 43465740, 65198610, 130397220]

約数ペア:

[(1, 130397220), (2, 65198610), (3, 43465740), (4, 32599305), (5, 26079444), (6, 21732870), (9, 14488580), (10, 13039722), (12, 10866435), (15, 8693148), (18, 7244290), (20, 6519861), (30, 4346574), (36, 3622145), (41, 3180420), (45, 2897716), (60, 2173287), (82, 1590210), (90, 1448858), (123, 1060140), (164, 795105), (180, 724429), (205, 636084), (246, 530070), (369, 353380), (410, 318042), (492, 265035), (615, 212028), (738, 176690), (820, 159021), (1230, 106014), (1476, 88345), (1845, 70676), (2460, 53007), (3690, 35338), (7380, 17669)]