1119461680

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^2\times {\mathrm{1319}}^1$

素因数の和:1538

約数の個数: 60

約数和(自身を含む): 2630255760

約数和(自身を除く): 1510794080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1319, 1648, 2060, 2638, 4120, 5276, 6595, 8240, 10552, 10609, 13190, 21104, 21218, 26380, 42436, 52760, 53045, 84872, 105520, 106090, 135857, 169744, 212180, 271714, 424360, 543428, 679285, 848720, 1086856, 1358570, 2173712, 2717140, 5434280, 10868560, 13993271, 27986542, 55973084, 69966355, 111946168, 139932710, 223892336, 279865420, 559730840, 1119461680]

約数ペア:

[(1, 1119461680), (2, 559730840), (4, 279865420), (5, 223892336), (8, 139932710), (10, 111946168), (16, 69966355), (20, 55973084), (40, 27986542), (80, 13993271), (103, 10868560), (206, 5434280), (412, 2717140), (515, 2173712), (824, 1358570), (1030, 1086856), (1319, 848720), (1648, 679285), (2060, 543428), (2638, 424360), (4120, 271714), (5276, 212180), (6595, 169744), (8240, 135857), (10552, 106090), (10609, 105520), (13190, 84872), (21104, 53045), (21218, 52760), (26380, 42436)]