147394920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1228291}}^1$

素因数の和:1228305

約数の個数: 32

約数和(自身を含む): 442185120

約数和(自身を除く): 294790200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1228291, 2456582, 3684873, 4913164, 6141455, 7369746, 9826328, 12282910, 14739492, 18424365, 24565820, 29478984, 36848730, 49131640, 73697460, 147394920]

約数ペア:

[(1, 147394920), (2, 73697460), (3, 49131640), (4, 36848730), (5, 29478984), (6, 24565820), (8, 18424365), (10, 14739492), (12, 12282910), (15, 9826328), (20, 7369746), (24, 6141455), (30, 4913164), (40, 3684873), (60, 2456582), (120, 1228291)]