1587460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 96

約数和(自身を含む): 4354560

約数和(自身を除く): 2767100

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 29, 34, 35, 46, 58, 68, 70, 85, 92, 115, 116, 119, 140, 145, 161, 170, 203, 230, 238, 290, 322, 340, 391, 406, 460, 476, 493, 580, 595, 644, 667, 782, 805, 812, 986, 1015, 1190, 1334, 1564, 1610, 1955, 1972, 2030, 2380, 2465, 2668, 2737, 3220, 3335, 3451, 3910, 4060, 4669, 4930, 5474, 6670, 6902, 7820, 9338, 9860, 10948, 11339, 13340, 13685, 13804, 17255, 18676, 22678, 23345, 27370, 34510, 45356, 46690, 54740, 56695, 69020, 79373, 93380, 113390, 158746, 226780, 317492, 396865, 793730, 1587460]

約数ペア:

[(1, 1587460), (2, 793730), (4, 396865), (5, 317492), (7, 226780), (10, 158746), (14, 113390), (17, 93380), (20, 79373), (23, 69020), (28, 56695), (29, 54740), (34, 46690), (35, 45356), (46, 34510), (58, 27370), (68, 23345), (70, 22678), (85, 18676), (92, 17255), (115, 13804), (116, 13685), (119, 13340), (140, 11339), (145, 10948), (161, 9860), (170, 9338), (203, 7820), (230, 6902), (238, 6670), (290, 5474), (322, 4930), (340, 4669), (391, 4060), (406, 3910), (460, 3451), (476, 3335), (493, 3220), (580, 2737), (595, 2668), (644, 2465), (667, 2380), (782, 2030), (805, 1972), (812, 1955), (986, 1610), (1015, 1564), (1190, 1334)]