129104940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{5261}}^1$

素因数の和:5682

約数の個数: 48

約数和(自身を含む): 362446560

約数和(自身を除く): 233341620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 4090, 4908, 5261, 6135, 8180, 10522, 12270, 15783, 21044, 24540, 26305, 31566, 52610, 63132, 78915, 105220, 157830, 315660, 2151749, 4303498, 6455247, 8606996, 10758745, 12910494, 21517490, 25820988, 32276235, 43034980, 64552470, 129104940]

約数ペア:

[(1, 129104940), (2, 64552470), (3, 43034980), (4, 32276235), (5, 25820988), (6, 21517490), (10, 12910494), (12, 10758745), (15, 8606996), (20, 6455247), (30, 4303498), (60, 2151749), (409, 315660), (818, 157830), (1227, 105220), (1636, 78915), (2045, 63132), (2454, 52610), (4090, 31566), (4908, 26305), (5261, 24540), (6135, 21044), (8180, 15783), (10522, 12270)]