137731560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2203}}^1$

素因数の和:2738

約数の個数: 64

約数和(自身を含む): 414175680

約数和(自身を除く): 276444120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 521, 1042, 1563, 2084, 2203, 2605, 3126, 4168, 4406, 5210, 6252, 6609, 7815, 8812, 10420, 11015, 12504, 13218, 15630, 17624, 20840, 22030, 26436, 31260, 33045, 44060, 52872, 62520, 66090, 88120, 132180, 264360, 1147763, 2295526, 3443289, 4591052, 5738815, 6886578, 9182104, 11477630, 13773156, 17216445, 22955260, 27546312, 34432890, 45910520, 68865780, 137731560]

約数ペア:

[(1, 137731560), (2, 68865780), (3, 45910520), (4, 34432890), (5, 27546312), (6, 22955260), (8, 17216445), (10, 13773156), (12, 11477630), (15, 9182104), (20, 6886578), (24, 5738815), (30, 4591052), (40, 3443289), (60, 2295526), (120, 1147763), (521, 264360), (1042, 132180), (1563, 88120), (2084, 66090), (2203, 62520), (2605, 52872), (3126, 44060), (4168, 33045), (4406, 31260), (5210, 26436), (6252, 22030), (6609, 20840), (7815, 17624), (8812, 15630), (10420, 13218), (11015, 12504)]