72904920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5021}}^1$

素因数の和:5057

約数の個数: 96

約数和(自身を含む): 240453360

約数和(自身を除く): 167548440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 5021, 7260, 10042, 14520, 15063, 20084, 25105, 30126, 40168, 50210, 55231, 60252, 75315, 100420, 110462, 120504, 150630, 165693, 200840, 220924, 276155, 301260, 331386, 441848, 552310, 602520, 607541, 662772, 828465, 1104620, 1215082, 1325544, 1656930, 1822623, 2209240, 2430164, 3037705, 3313860, 3645246, 4860328, 6075410, 6627720, 7290492, 9113115, 12150820, 14580984, 18226230, 24301640, 36452460, 72904920]

約数ペア:

[(1, 72904920), (2, 36452460), (3, 24301640), (4, 18226230), (5, 14580984), (6, 12150820), (8, 9113115), (10, 7290492), (11, 6627720), (12, 6075410), (15, 4860328), (20, 3645246), (22, 3313860), (24, 3037705), (30, 2430164), (33, 2209240), (40, 1822623), (44, 1656930), (55, 1325544), (60, 1215082), (66, 1104620), (88, 828465), (110, 662772), (120, 607541), (121, 602520), (132, 552310), (165, 441848), (220, 331386), (242, 301260), (264, 276155), (330, 220924), (363, 200840), (440, 165693), (484, 150630), (605, 120504), (660, 110462), (726, 100420), (968, 75315), (1210, 60252), (1320, 55231), (1452, 50210), (1815, 40168), (2420, 30126), (2904, 25105), (3630, 20084), (4840, 15063), (5021, 14520), (7260, 10042)]