1520131160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{42179}}^1$

素因数の和:42260

約数の個数: 64

約数和(自身を含む): 3689906400

約数和(自身を除く): 2169775240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 265, 340, 424, 530, 680, 901, 1060, 1802, 2120, 3604, 4505, 7208, 9010, 18020, 36040, 42179, 84358, 168716, 210895, 337432, 421790, 717043, 843580, 1434086, 1687160, 2235487, 2868172, 3585215, 4470974, 5736344, 7170430, 8941948, 11177435, 14340860, 17883896, 22354870, 28681720, 38003279, 44709740, 76006558, 89419480, 152013116, 190016395, 304026232, 380032790, 760065580, 1520131160]

約数ペア:

[(1, 1520131160), (2, 760065580), (4, 380032790), (5, 304026232), (8, 190016395), (10, 152013116), (17, 89419480), (20, 76006558), (34, 44709740), (40, 38003279), (53, 28681720), (68, 22354870), (85, 17883896), (106, 14340860), (136, 11177435), (170, 8941948), (212, 7170430), (265, 5736344), (340, 4470974), (424, 3585215), (530, 2868172), (680, 2235487), (901, 1687160), (1060, 1434086), (1802, 843580), (2120, 717043), (3604, 421790), (4505, 337432), (7208, 210895), (9010, 168716), (18020, 84358), (36040, 42179)]