272173140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3697}}^1$

素因数の和:4121

約数の個数: 72

約数和(自身を含む): 827834280

約数和(自身を除く): 555661140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409, 818, 1227, 1636, 2045, 2454, 3681, 3697, 4090, 4908, 6135, 7362, 7394, 8180, 11091, 12270, 14724, 14788, 18405, 18485, 22182, 24540, 33273, 36810, 36970, 44364, 55455, 66546, 73620, 73940, 110910, 133092, 166365, 221820, 332730, 665460, 1512073, 3024146, 4536219, 6048292, 7560365, 9072438, 13608657, 15120730, 18144876, 22681095, 27217314, 30241460, 45362190, 54434628, 68043285, 90724380, 136086570, 272173140]

約数ペア:

[(1, 272173140), (2, 136086570), (3, 90724380), (4, 68043285), (5, 54434628), (6, 45362190), (9, 30241460), (10, 27217314), (12, 22681095), (15, 18144876), (18, 15120730), (20, 13608657), (30, 9072438), (36, 7560365), (45, 6048292), (60, 4536219), (90, 3024146), (180, 1512073), (409, 665460), (818, 332730), (1227, 221820), (1636, 166365), (2045, 133092), (2454, 110910), (3681, 73940), (3697, 73620), (4090, 66546), (4908, 55455), (6135, 44364), (7362, 36970), (7394, 36810), (8180, 33273), (11091, 24540), (12270, 22182), (14724, 18485), (14788, 18405)]