72907080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{809}}^1$

素因数の和:1574

約数の個数: 64

約数和(自身を含む): 219283200

約数和(自身を除く): 146376120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 751, 809, 1502, 1618, 2253, 2427, 3004, 3236, 3755, 4045, 4506, 4854, 6008, 6472, 7510, 8090, 9012, 9708, 11265, 12135, 15020, 16180, 18024, 19416, 22530, 24270, 30040, 32360, 45060, 48540, 90120, 97080, 607559, 1215118, 1822677, 2430236, 3037795, 3645354, 4860472, 6075590, 7290708, 9113385, 12151180, 14581416, 18226770, 24302360, 36453540, 72907080]

約数ペア:

[(1, 72907080), (2, 36453540), (3, 24302360), (4, 18226770), (5, 14581416), (6, 12151180), (8, 9113385), (10, 7290708), (12, 6075590), (15, 4860472), (20, 3645354), (24, 3037795), (30, 2430236), (40, 1822677), (60, 1215118), (120, 607559), (751, 97080), (809, 90120), (1502, 48540), (1618, 45060), (2253, 32360), (2427, 30040), (3004, 24270), (3236, 22530), (3755, 19416), (4045, 18024), (4506, 16180), (4854, 15020), (6008, 12135), (6472, 11265), (7510, 9708), (8090, 9012)]