72422520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{603521}}^1$

素因数の和:603535

約数の個数: 32

約数和(自身を含む): 217267920

約数和(自身を除く): 144845400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 603521, 1207042, 1810563, 2414084, 3017605, 3621126, 4828168, 6035210, 7242252, 9052815, 12070420, 14484504, 18105630, 24140840, 36211260, 72422520]

約数ペア:

[(1, 72422520), (2, 36211260), (3, 24140840), (4, 18105630), (5, 14484504), (6, 12070420), (8, 9052815), (10, 7242252), (12, 6035210), (15, 4828168), (20, 3621126), (24, 3017605), (30, 2414084), (40, 1810563), (60, 1207042), (120, 603521)]