681980820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{17041}}^1$

素因数の和:17105

約数の個数: 96

約数和(自身を含む): 2061400320

約数和(自身を除く): 1379419500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 580, 667, 690, 870, 1334, 1380, 1740, 2001, 2668, 3335, 4002, 6670, 8004, 10005, 13340, 17041, 20010, 34082, 40020, 51123, 68164, 85205, 102246, 170410, 204492, 255615, 340820, 391943, 494189, 511230, 783886, 988378, 1022460, 1175829, 1482567, 1567772, 1959715, 1976756, 2351658, 2470945, 2965134, 3919430, 4703316, 4941890, 5879145, 5930268, 7412835, 7838860, 9883780, 11366347, 11758290, 14825670, 22732694, 23516580, 29651340, 34099041, 45465388, 56831735, 68198082, 113663470, 136396164, 170495205, 227326940, 340990410, 681980820]

約数ペア:

[(1, 681980820), (2, 340990410), (3, 227326940), (4, 170495205), (5, 136396164), (6, 113663470), (10, 68198082), (12, 56831735), (15, 45465388), (20, 34099041), (23, 29651340), (29, 23516580), (30, 22732694), (46, 14825670), (58, 11758290), (60, 11366347), (69, 9883780), (87, 7838860), (92, 7412835), (115, 5930268), (116, 5879145), (138, 4941890), (145, 4703316), (174, 3919430), (230, 2965134), (276, 2470945), (290, 2351658), (345, 1976756), (348, 1959715), (435, 1567772), (460, 1482567), (580, 1175829), (667, 1022460), (690, 988378), (870, 783886), (1334, 511230), (1380, 494189), (1740, 391943), (2001, 340820), (2668, 255615), (3335, 204492), (4002, 170410), (6670, 102246), (8004, 85205), (10005, 68164), (13340, 51123), (17041, 40020), (20010, 34082)]