5572140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13267}}^1$

素因数の和:13286

約数の個数: 48

約数和(自身を含む): 17832192

約数和(自身を除く): 12260052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 13267, 26534, 39801, 53068, 66335, 79602, 92869, 132670, 159204, 185738, 199005, 265340, 278607, 371476, 398010, 464345, 557214, 796020, 928690, 1114428, 1393035, 1857380, 2786070, 5572140]

約数ペア:

[(1, 5572140), (2, 2786070), (3, 1857380), (4, 1393035), (5, 1114428), (6, 928690), (7, 796020), (10, 557214), (12, 464345), (14, 398010), (15, 371476), (20, 278607), (21, 265340), (28, 199005), (30, 185738), (35, 159204), (42, 132670), (60, 92869), (70, 79602), (84, 66335), (105, 53068), (140, 39801), (210, 26534), (420, 13267)]