77635920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5303}}^1$

素因数の和:5380

約数の個数: 80

約数和(自身を含む): 244662912

約数和(自身を除く): 167026992

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, 4880, 5303, 7320, 10606, 14640, 15909, 21212, 26515, 31818, 42424, 53030, 63636, 79545, 84848, 106060, 127272, 159090, 212120, 254544, 318180, 323483, 424240, 636360, 646966, 970449, 1272720, 1293932, 1617415, 1940898, 2587864, 3234830, 3881796, 4852245, 5175728, 6469660, 7763592, 9704490, 12939320, 15527184, 19408980, 25878640, 38817960, 77635920]

約数ペア:

[(1, 77635920), (2, 38817960), (3, 25878640), (4, 19408980), (5, 15527184), (6, 12939320), (8, 9704490), (10, 7763592), (12, 6469660), (15, 5175728), (16, 4852245), (20, 3881796), (24, 3234830), (30, 2587864), (40, 1940898), (48, 1617415), (60, 1293932), (61, 1272720), (80, 970449), (120, 646966), (122, 636360), (183, 424240), (240, 323483), (244, 318180), (305, 254544), (366, 212120), (488, 159090), (610, 127272), (732, 106060), (915, 84848), (976, 79545), (1220, 63636), (1464, 53030), (1830, 42424), (2440, 31818), (2928, 26515), (3660, 21212), (4880, 15909), (5303, 14640), (7320, 10606)]