129464820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6983}}^1$

素因数の和:7101

約数の個数: 72

約数和(自身を含む): 396579456

約数和(自身を除く): 267114636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 6983, 9270, 13966, 18540, 20949, 27932, 34915, 41898, 62847, 69830, 83796, 104745, 125694, 139660, 209490, 251388, 314235, 418980, 628470, 719249, 1256940, 1438498, 2157747, 2876996, 3596245, 4315494, 6473241, 7192490, 8630988, 10788735, 12946482, 14384980, 21577470, 25892964, 32366205, 43154940, 64732410, 129464820]

約数ペア:

[(1, 129464820), (2, 64732410), (3, 43154940), (4, 32366205), (5, 25892964), (6, 21577470), (9, 14384980), (10, 12946482), (12, 10788735), (15, 8630988), (18, 7192490), (20, 6473241), (30, 4315494), (36, 3596245), (45, 2876996), (60, 2157747), (90, 1438498), (103, 1256940), (180, 719249), (206, 628470), (309, 418980), (412, 314235), (515, 251388), (618, 209490), (927, 139660), (1030, 125694), (1236, 104745), (1545, 83796), (1854, 69830), (2060, 62847), (3090, 41898), (3708, 34915), (4635, 27932), (6180, 20949), (6983, 18540), (9270, 13966)]