57142920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15361}}^1$

素因数の和:15406

約数の個数: 64

約数和(自身を含む): 176970240

約数和(自身を除く): 119827320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 15361, 30722, 46083, 61444, 76805, 92166, 122888, 153610, 184332, 230415, 307220, 368664, 460830, 476191, 614440, 921660, 952382, 1428573, 1843320, 1904764, 2380955, 2857146, 3809528, 4761910, 5714292, 7142865, 9523820, 11428584, 14285730, 19047640, 28571460, 57142920]

約数ペア:

[(1, 57142920), (2, 28571460), (3, 19047640), (4, 14285730), (5, 11428584), (6, 9523820), (8, 7142865), (10, 5714292), (12, 4761910), (15, 3809528), (20, 2857146), (24, 2380955), (30, 1904764), (31, 1843320), (40, 1428573), (60, 952382), (62, 921660), (93, 614440), (120, 476191), (124, 460830), (155, 368664), (186, 307220), (248, 230415), (310, 184332), (372, 153610), (465, 122888), (620, 92166), (744, 76805), (930, 61444), (1240, 46083), (1860, 30722), (3720, 15361)]