148591320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1879}}^1$

素因数の和:2552

約数の個数: 64

約数和(自身を含む): 446688000

約数和(自身を除く): 298096680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 659, 1318, 1879, 1977, 2636, 3295, 3758, 3954, 5272, 5637, 6590, 7516, 7908, 9395, 9885, 11274, 13180, 15032, 15816, 18790, 19770, 22548, 26360, 28185, 37580, 39540, 45096, 56370, 75160, 79080, 112740, 225480, 1238261, 2476522, 3714783, 4953044, 6191305, 7429566, 9906088, 12382610, 14859132, 18573915, 24765220, 29718264, 37147830, 49530440, 74295660, 148591320]

約数ペア:

[(1, 148591320), (2, 74295660), (3, 49530440), (4, 37147830), (5, 29718264), (6, 24765220), (8, 18573915), (10, 14859132), (12, 12382610), (15, 9906088), (20, 7429566), (24, 6191305), (30, 4953044), (40, 3714783), (60, 2476522), (120, 1238261), (659, 225480), (1318, 112740), (1879, 79080), (1977, 75160), (2636, 56370), (3295, 45096), (3758, 39540), (3954, 37580), (5272, 28185), (5637, 26360), (6590, 22548), (7516, 19770), (7908, 18790), (9395, 15816), (9885, 15032), (11274, 13180)]