180070740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1000393}}^1$

素因数の和:1000408

約数の個数: 36

約数和(自身を含む): 546215124

約数和(自身を除く): 366144384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1000393, 2000786, 3001179, 4001572, 5001965, 6002358, 9003537, 10003930, 12004716, 15005895, 18007074, 20007860, 30011790, 36014148, 45017685, 60023580, 90035370, 180070740]

約数ペア:

[(1, 180070740), (2, 90035370), (3, 60023580), (4, 45017685), (5, 36014148), (6, 30011790), (9, 20007860), (10, 18007074), (12, 15005895), (15, 12004716), (18, 10003930), (20, 9003537), (30, 6002358), (36, 5001965), (45, 4001572), (60, 3001179), (90, 2000786), (180, 1000393)]