212920110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60661}}^1$

素因数の和:60690

約数の個数: 64

約数和(自身を含む): 611472960

約数和(自身を除く): 398552850

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 60661, 121322, 181983, 303305, 363966, 545949, 606610, 788593, 909915, 1091898, 1577186, 1637847, 1819830, 2365779, 2729745, 3275694, 3942965, 4731558, 5459490, 7097337, 7885930, 8189235, 11828895, 14194674, 16378470, 21292011, 23657790, 35486685, 42584022, 70973370, 106460055, 212920110]

約数ペア:

[(1, 212920110), (2, 106460055), (3, 70973370), (5, 42584022), (6, 35486685), (9, 23657790), (10, 21292011), (13, 16378470), (15, 14194674), (18, 11828895), (26, 8189235), (27, 7885930), (30, 7097337), (39, 5459490), (45, 4731558), (54, 3942965), (65, 3275694), (78, 2729745), (90, 2365779), (117, 1819830), (130, 1637847), (135, 1577186), (195, 1091898), (234, 909915), (270, 788593), (351, 606610), (390, 545949), (585, 363966), (702, 303305), (1170, 181983), (1755, 121322), (3510, 60661)]