145383720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1211531}}^1$

素因数の和:1211545

約数の個数: 32

約数和(自身を含む): 436151520

約数和(自身を除く): 290767800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1211531, 2423062, 3634593, 4846124, 6057655, 7269186, 9692248, 12115310, 14538372, 18172965, 24230620, 29076744, 36345930, 48461240, 72691860, 145383720]

約数ペア:

[(1, 145383720), (2, 72691860), (3, 48461240), (4, 36345930), (5, 29076744), (6, 24230620), (8, 18172965), (10, 14538372), (12, 12115310), (15, 9692248), (20, 7269186), (24, 6057655), (30, 4846124), (40, 3634593), (60, 2423062), (120, 1211531)]