138405480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2293}}^1$

素因数の和:2810

約数の個数: 64

約数和(自身を含む): 416223360

約数和(自身を除く): 277817880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 503, 1006, 1509, 2012, 2293, 2515, 3018, 4024, 4586, 5030, 6036, 6879, 7545, 9172, 10060, 11465, 12072, 13758, 15090, 18344, 20120, 22930, 27516, 30180, 34395, 45860, 55032, 60360, 68790, 91720, 137580, 275160, 1153379, 2306758, 3460137, 4613516, 5766895, 6920274, 9227032, 11533790, 13840548, 17300685, 23067580, 27681096, 34601370, 46135160, 69202740, 138405480]

約数ペア:

[(1, 138405480), (2, 69202740), (3, 46135160), (4, 34601370), (5, 27681096), (6, 23067580), (8, 17300685), (10, 13840548), (12, 11533790), (15, 9227032), (20, 6920274), (24, 5766895), (30, 4613516), (40, 3460137), (60, 2306758), (120, 1153379), (503, 275160), (1006, 137580), (1509, 91720), (2012, 68790), (2293, 60360), (2515, 55032), (3018, 45860), (4024, 34395), (4586, 30180), (5030, 27516), (6036, 22930), (6879, 20120), (7545, 18344), (9172, 15090), (10060, 13758), (11465, 12072)]