3791580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4861}}^1$

素因数の和:4886

約数の個数: 48

約数和(自身を含む): 11435424

約数和(自身を除く): 7643844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 4861, 9722, 14583, 19444, 24305, 29166, 48610, 58332, 63193, 72915, 97220, 126386, 145830, 189579, 252772, 291660, 315965, 379158, 631930, 758316, 947895, 1263860, 1895790, 3791580]

約数ペア:

[(1, 3791580), (2, 1895790), (3, 1263860), (4, 947895), (5, 758316), (6, 631930), (10, 379158), (12, 315965), (13, 291660), (15, 252772), (20, 189579), (26, 145830), (30, 126386), (39, 97220), (52, 72915), (60, 63193), (65, 58332), (78, 48610), (130, 29166), (156, 24305), (195, 19444), (260, 14583), (390, 9722), (780, 4861)]