73367220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2347}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 205910208

約数和(自身を除く): 132542988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 1042, 1563, 2084, 2347, 2605, 3126, 4694, 5210, 6252, 7041, 7815, 9388, 10420, 11735, 14082, 15630, 23470, 28164, 31260, 35205, 46940, 70410, 140820, 1222787, 2445574, 3668361, 4891148, 6113935, 7336722, 12227870, 14673444, 18341805, 24455740, 36683610, 73367220]

約数ペア:

[(1, 73367220), (2, 36683610), (3, 24455740), (4, 18341805), (5, 14673444), (6, 12227870), (10, 7336722), (12, 6113935), (15, 4891148), (20, 3668361), (30, 2445574), (60, 1222787), (521, 140820), (1042, 70410), (1563, 46940), (2084, 35205), (2347, 31260), (2605, 28164), (3126, 23470), (4694, 15630), (5210, 14082), (6252, 11735), (7041, 10420), (7815, 9388)]