6482720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 15821568

約数和(自身を除く): 9338848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 1307, 2480, 2614, 4960, 5228, 6535, 10456, 13070, 20912, 26140, 40517, 41824, 52280, 81034, 104560, 162068, 202585, 209120, 324136, 405170, 648272, 810340, 1296544, 1620680, 3241360, 6482720]

約数ペア:

[(1, 6482720), (2, 3241360), (4, 1620680), (5, 1296544), (8, 810340), (10, 648272), (16, 405170), (20, 324136), (31, 209120), (32, 202585), (40, 162068), (62, 104560), (80, 81034), (124, 52280), (155, 41824), (160, 40517), (248, 26140), (310, 20912), (496, 13070), (620, 10456), (992, 6535), (1240, 5228), (1307, 4960), (2480, 2614)]