869509020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{14653}}^1$

素因数の和:14731

約数の個数: 96

約数和(自身を含む): 2599736832

約数和(自身を除く): 1730227812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 115, 129, 138, 172, 215, 230, 258, 276, 345, 430, 460, 516, 645, 690, 860, 989, 1290, 1380, 1978, 2580, 2967, 3956, 4945, 5934, 9890, 11868, 14653, 14835, 19780, 29306, 29670, 43959, 58612, 59340, 73265, 87918, 146530, 175836, 219795, 293060, 337019, 439590, 630079, 674038, 879180, 1011057, 1260158, 1348076, 1685095, 1890237, 2022114, 2520316, 3150395, 3370190, 3780474, 4044228, 5055285, 6300790, 6740380, 7560948, 9451185, 10110570, 12601580, 14491817, 18902370, 20221140, 28983634, 37804740, 43475451, 57967268, 72459085, 86950902, 144918170, 173901804, 217377255, 289836340, 434754510, 869509020]

約数ペア:

[(1, 869509020), (2, 434754510), (3, 289836340), (4, 217377255), (5, 173901804), (6, 144918170), (10, 86950902), (12, 72459085), (15, 57967268), (20, 43475451), (23, 37804740), (30, 28983634), (43, 20221140), (46, 18902370), (60, 14491817), (69, 12601580), (86, 10110570), (92, 9451185), (115, 7560948), (129, 6740380), (138, 6300790), (172, 5055285), (215, 4044228), (230, 3780474), (258, 3370190), (276, 3150395), (345, 2520316), (430, 2022114), (460, 1890237), (516, 1685095), (645, 1348076), (690, 1260158), (860, 1011057), (989, 879180), (1290, 674038), (1380, 630079), (1978, 439590), (2580, 337019), (2967, 293060), (3956, 219795), (4945, 175836), (5934, 146530), (9890, 87918), (11868, 73265), (14653, 59340), (14835, 58612), (19780, 43959), (29306, 29670)]