56407920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3853}}^1$

素因数の和:3930

約数の個数: 80

約数和(自身を含む): 177777312

約数和(自身を除く): 121369392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 3853, 4880, 7320, 7706, 11559, 14640, 15412, 19265, 23118, 30824, 38530, 46236, 57795, 61648, 77060, 92472, 115590, 154120, 184944, 231180, 235033, 308240, 462360, 470066, 705099, 924720, 940132, 1175165, 1410198, 1880264, 2350330, 2820396, 3525495, 3760528, 4700660, 5640792, 7050990, 9401320, 11281584, 14101980, 18802640, 28203960, 56407920]

約数ペア:

[(1, 56407920), (2, 28203960), (3, 18802640), (4, 14101980), (5, 11281584), (6, 9401320), (8, 7050990), (10, 5640792), (12, 4700660), (15, 3760528), (16, 3525495), (20, 2820396), (24, 2350330), (30, 1880264), (40, 1410198), (48, 1175165), (60, 940132), (61, 924720), (80, 705099), (120, 470066), (122, 462360), (183, 308240), (240, 235033), (244, 231180), (305, 184944), (366, 154120), (488, 115590), (610, 92472), (732, 77060), (915, 61648), (976, 57795), (1220, 46236), (1464, 38530), (1830, 30824), (2440, 23118), (2928, 19265), (3660, 15412), (3853, 14640), (4880, 11559), (7320, 7706)]