2013148980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{24473}}^1$

素因数の和:24945

約数の個数: 72

約数和(自身を含む): 6120164232

約数和(自身を除く): 4107015252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 914, 1371, 1828, 2285, 2742, 4113, 4570, 5484, 6855, 8226, 9140, 13710, 16452, 20565, 24473, 27420, 41130, 48946, 73419, 82260, 97892, 122365, 146838, 220257, 244730, 293676, 367095, 440514, 489460, 734190, 881028, 1101285, 1468380, 2202570, 4405140, 11184161, 22368322, 33552483, 44736644, 55920805, 67104966, 100657449, 111841610, 134209932, 167762415, 201314898, 223683220, 335524830, 402629796, 503287245, 671049660, 1006574490, 2013148980]

約数ペア:

[(1, 2013148980), (2, 1006574490), (3, 671049660), (4, 503287245), (5, 402629796), (6, 335524830), (9, 223683220), (10, 201314898), (12, 167762415), (15, 134209932), (18, 111841610), (20, 100657449), (30, 67104966), (36, 55920805), (45, 44736644), (60, 33552483), (90, 22368322), (180, 11184161), (457, 4405140), (914, 2202570), (1371, 1468380), (1828, 1101285), (2285, 881028), (2742, 734190), (4113, 489460), (4570, 440514), (5484, 367095), (6855, 293676), (8226, 244730), (9140, 220257), (13710, 146838), (16452, 122365), (20565, 97892), (24473, 82260), (27420, 73419), (41130, 48946)]