1520640990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{90353}}^1$

素因数の和:90394

約数の個数: 96

約数和(自身を含む): 4566852576

約数和(自身を除く): 3046211586

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 255, 306, 330, 374, 495, 510, 561, 765, 935, 990, 1122, 1530, 1683, 1870, 2805, 3366, 5610, 8415, 16830, 90353, 180706, 271059, 451765, 542118, 813177, 903530, 993883, 1355295, 1536001, 1626354, 1987766, 2710590, 2981649, 3072002, 4065885, 4608003, 4969415, 5963298, 7680005, 8131770, 8944947, 9216006, 9938830, 13824009, 14908245, 15360010, 16896011, 17889894, 23040015, 27648018, 29816490, 33792022, 44724735, 46080030, 50688033, 69120045, 84480055, 89449470, 101376066, 138240090, 152064099, 168960110, 253440165, 304128198, 506880330, 760320495, 1520640990]

約数ペア:

[(1, 1520640990), (2, 760320495), (3, 506880330), (5, 304128198), (6, 253440165), (9, 168960110), (10, 152064099), (11, 138240090), (15, 101376066), (17, 89449470), (18, 84480055), (22, 69120045), (30, 50688033), (33, 46080030), (34, 44724735), (45, 33792022), (51, 29816490), (55, 27648018), (66, 23040015), (85, 17889894), (90, 16896011), (99, 15360010), (102, 14908245), (110, 13824009), (153, 9938830), (165, 9216006), (170, 8944947), (187, 8131770), (198, 7680005), (255, 5963298), (306, 4969415), (330, 4608003), (374, 4065885), (495, 3072002), (510, 2981649), (561, 2710590), (765, 1987766), (935, 1626354), (990, 1536001), (1122, 1355295), (1530, 993883), (1683, 903530), (1870, 813177), (2805, 542118), (3366, 451765), (5610, 271059), (8415, 180706), (16830, 90353)]