7806120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{9293}}^1$

素因数の和:9314

約数の個数: 64

約数和(自身を含む): 26766720

約数和(自身を除く): 18960600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 9293, 18586, 27879, 37172, 46465, 55758, 65051, 74344, 92930, 111516, 130102, 139395, 185860, 195153, 223032, 260204, 278790, 325255, 371720, 390306, 520408, 557580, 650510, 780612, 975765, 1115160, 1301020, 1561224, 1951530, 2602040, 3903060, 7806120]

約数ペア:

[(1, 7806120), (2, 3903060), (3, 2602040), (4, 1951530), (5, 1561224), (6, 1301020), (7, 1115160), (8, 975765), (10, 780612), (12, 650510), (14, 557580), (15, 520408), (20, 390306), (21, 371720), (24, 325255), (28, 278790), (30, 260204), (35, 223032), (40, 195153), (42, 185860), (56, 139395), (60, 130102), (70, 111516), (84, 92930), (105, 74344), (120, 65051), (140, 55758), (168, 46465), (210, 37172), (280, 27879), (420, 18586), (840, 9293)]