4245240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2112

約数の個数: 64

約数和(自身を含む): 13491360

約数和(自身を除く): 9246120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 2081, 4162, 6243, 8324, 10405, 12486, 16648, 20810, 24972, 31215, 35377, 41620, 49944, 62430, 70754, 83240, 106131, 124860, 141508, 176885, 212262, 249720, 283016, 353770, 424524, 530655, 707540, 849048, 1061310, 1415080, 2122620, 4245240]

約数ペア:

[(1, 4245240), (2, 2122620), (3, 1415080), (4, 1061310), (5, 849048), (6, 707540), (8, 530655), (10, 424524), (12, 353770), (15, 283016), (17, 249720), (20, 212262), (24, 176885), (30, 141508), (34, 124860), (40, 106131), (51, 83240), (60, 70754), (68, 62430), (85, 49944), (102, 41620), (120, 35377), (136, 31215), (170, 24972), (204, 20810), (255, 16648), (340, 12486), (408, 10405), (510, 8324), (680, 6243), (1020, 4162), (2040, 2081)]