212075460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1178197}}^1$

素因数の和:1178212

約数の個数: 36

約数和(自身を含む): 643296108

約数和(自身を除く): 431220648

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1178197, 2356394, 3534591, 4712788, 5890985, 7069182, 10603773, 11781970, 14138364, 17672955, 21207546, 23563940, 35345910, 42415092, 53018865, 70691820, 106037730, 212075460]

約数ペア:

[(1, 212075460), (2, 106037730), (3, 70691820), (4, 53018865), (5, 42415092), (6, 35345910), (9, 23563940), (10, 21207546), (12, 17672955), (15, 14138364), (18, 11781970), (20, 10603773), (30, 7069182), (36, 5890985), (45, 4712788), (60, 3534591), (90, 2356394), (180, 1178197)]