2080222920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{8849}}^1$

素因数の和:9519

約数の個数: 96

約数和(自身を含む): 6771843000

約数和(自身を除く): 4691620080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 653, 1306, 1959, 2612, 3265, 3918, 5224, 5877, 6530, 7836, 8849, 9795, 11754, 13060, 15672, 17698, 19590, 23508, 26120, 26547, 29385, 35396, 39180, 44245, 47016, 53094, 58770, 70792, 78360, 79641, 88490, 106188, 117540, 132735, 159282, 176980, 212376, 235080, 265470, 318564, 353960, 398205, 530940, 637128, 796410, 1061880, 1592820, 3185640, 5778397, 11556794, 17335191, 23113588, 28891985, 34670382, 46227176, 52005573, 57783970, 69340764, 86675955, 104011146, 115567940, 138681528, 173351910, 208022292, 231135880, 260027865, 346703820, 416044584, 520055730, 693407640, 1040111460, 2080222920]

約数ペア:

[(1, 2080222920), (2, 1040111460), (3, 693407640), (4, 520055730), (5, 416044584), (6, 346703820), (8, 260027865), (9, 231135880), (10, 208022292), (12, 173351910), (15, 138681528), (18, 115567940), (20, 104011146), (24, 86675955), (30, 69340764), (36, 57783970), (40, 52005573), (45, 46227176), (60, 34670382), (72, 28891985), (90, 23113588), (120, 17335191), (180, 11556794), (360, 5778397), (653, 3185640), (1306, 1592820), (1959, 1061880), (2612, 796410), (3265, 637128), (3918, 530940), (5224, 398205), (5877, 353960), (6530, 318564), (7836, 265470), (8849, 235080), (9795, 212376), (11754, 176980), (13060, 159282), (15672, 132735), (17698, 117540), (19590, 106188), (23508, 88490), (26120, 79641), (26547, 78360), (29385, 70792), (35396, 58770), (39180, 53094), (44245, 47016)]