8711362980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{820279}}^1$

素因数の和:820353

約数の個数: 72

約数和(自身を含む): 26872372800

約数和(自身を除く): 18161009820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 820279, 1640558, 2460837, 3281116, 4101395, 4921674, 7382511, 8202790, 9843348, 12304185, 14765022, 16405580, 24608370, 29530044, 36912555, 48396461, 49216740, 73825110, 96792922, 145189383, 147650220, 193585844, 241982305, 290378766, 435568149, 483964610, 580757532, 725946915, 871136298, 967929220, 1451893830, 1742272596, 2177840745, 2903787660, 4355681490, 8711362980]

約数ペア:

[(1, 8711362980), (2, 4355681490), (3, 2903787660), (4, 2177840745), (5, 1742272596), (6, 1451893830), (9, 967929220), (10, 871136298), (12, 725946915), (15, 580757532), (18, 483964610), (20, 435568149), (30, 290378766), (36, 241982305), (45, 193585844), (59, 147650220), (60, 145189383), (90, 96792922), (118, 73825110), (177, 49216740), (180, 48396461), (236, 36912555), (295, 29530044), (354, 24608370), (531, 16405580), (590, 14765022), (708, 12304185), (885, 9843348), (1062, 8202790), (1180, 7382511), (1770, 4921674), (2124, 4101395), (2655, 3281116), (3540, 2460837), (5310, 1640558), (10620, 820279)]