7237240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 17884800

約数和(自身を除く): 10647560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 367, 493, 580, 680, 734, 986, 1160, 1468, 1835, 1972, 2465, 2936, 3670, 3944, 4930, 6239, 7340, 9860, 10643, 12478, 14680, 19720, 21286, 24956, 31195, 42572, 49912, 53215, 62390, 85144, 106430, 124780, 180931, 212860, 249560, 361862, 425720, 723724, 904655, 1447448, 1809310, 3618620, 7237240]

約数ペア:

[(1, 7237240), (2, 3618620), (4, 1809310), (5, 1447448), (8, 904655), (10, 723724), (17, 425720), (20, 361862), (29, 249560), (34, 212860), (40, 180931), (58, 124780), (68, 106430), (85, 85144), (116, 62390), (136, 53215), (145, 49912), (170, 42572), (232, 31195), (290, 24956), (340, 21286), (367, 19720), (493, 14680), (580, 12478), (680, 10643), (734, 9860), (986, 7340), (1160, 6239), (1468, 4930), (1835, 3944), (1972, 3670), (2465, 2936)]