8490480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2114

約数の個数: 80

約数和(自身を含む): 27882144

約数和(自身を除く): 19391664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 2081, 4080, 4162, 6243, 8324, 10405, 12486, 16648, 20810, 24972, 31215, 33296, 35377, 41620, 49944, 62430, 70754, 83240, 99888, 106131, 124860, 141508, 166480, 176885, 212262, 249720, 283016, 353770, 424524, 499440, 530655, 566032, 707540, 849048, 1061310, 1415080, 1698096, 2122620, 2830160, 4245240, 8490480]

約数ペア:

[(1, 8490480), (2, 4245240), (3, 2830160), (4, 2122620), (5, 1698096), (6, 1415080), (8, 1061310), (10, 849048), (12, 707540), (15, 566032), (16, 530655), (17, 499440), (20, 424524), (24, 353770), (30, 283016), (34, 249720), (40, 212262), (48, 176885), (51, 166480), (60, 141508), (68, 124860), (80, 106131), (85, 99888), (102, 83240), (120, 70754), (136, 62430), (170, 49944), (204, 41620), (240, 35377), (255, 33296), (272, 31215), (340, 24972), (408, 20810), (510, 16648), (680, 12486), (816, 10405), (1020, 8324), (1360, 6243), (2040, 4162), (2081, 4080)]