72280920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{602341}}^1$

素因数の和:602355

約数の個数: 32

約数和(自身を含む): 216843120

約数和(自身を除く): 144562200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 602341, 1204682, 1807023, 2409364, 3011705, 3614046, 4818728, 6023410, 7228092, 9035115, 12046820, 14456184, 18070230, 24093640, 36140460, 72280920]

約数ペア:

[(1, 72280920), (2, 36140460), (3, 24093640), (4, 18070230), (5, 14456184), (6, 12046820), (8, 9035115), (10, 7228092), (12, 6023410), (15, 4818728), (20, 3614046), (24, 3011705), (30, 2409364), (40, 1807023), (60, 1204682), (120, 602341)]