66577080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1103}}^1$

素因数の和:1620

約数の個数: 64

約数和(自身を含む): 200309760

約数和(自身を除く): 133732680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 503, 1006, 1103, 1509, 2012, 2206, 2515, 3018, 3309, 4024, 4412, 5030, 5515, 6036, 6618, 7545, 8824, 10060, 11030, 12072, 13236, 15090, 16545, 20120, 22060, 26472, 30180, 33090, 44120, 60360, 66180, 132360, 554809, 1109618, 1664427, 2219236, 2774045, 3328854, 4438472, 5548090, 6657708, 8322135, 11096180, 13315416, 16644270, 22192360, 33288540, 66577080]

約数ペア:

[(1, 66577080), (2, 33288540), (3, 22192360), (4, 16644270), (5, 13315416), (6, 11096180), (8, 8322135), (10, 6657708), (12, 5548090), (15, 4438472), (20, 3328854), (24, 2774045), (30, 2219236), (40, 1664427), (60, 1109618), (120, 554809), (503, 132360), (1006, 66180), (1103, 60360), (1509, 44120), (2012, 33090), (2206, 30180), (2515, 26472), (3018, 22060), (3309, 20120), (4024, 16545), (4412, 15090), (5030, 13236), (5515, 12072), (6036, 11030), (6618, 10060), (7545, 8824)]