16980960

素因数分解:

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

素因数の和:2116

約数の個数: 96

約数和(自身を含む): 56663712

約数和(自身を除く): 39682752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2081, 2720, 4080, 4162, 6243, 8160, 8324, 10405, 12486, 16648, 20810, 24972, 31215, 33296, 35377, 41620, 49944, 62430, 66592, 70754, 83240, 99888, 106131, 124860, 141508, 166480, 176885, 199776, 212262, 249720, 283016, 332960, 353770, 424524, 499440, 530655, 566032, 707540, 849048, 998880, 1061310, 1132064, 1415080, 1698096, 2122620, 2830160, 3396192, 4245240, 5660320, 8490480, 16980960]

約数ペア:

[(1, 16980960), (2, 8490480), (3, 5660320), (4, 4245240), (5, 3396192), (6, 2830160), (8, 2122620), (10, 1698096), (12, 1415080), (15, 1132064), (16, 1061310), (17, 998880), (20, 849048), (24, 707540), (30, 566032), (32, 530655), (34, 499440), (40, 424524), (48, 353770), (51, 332960), (60, 283016), (68, 249720), (80, 212262), (85, 199776), (96, 176885), (102, 166480), (120, 141508), (136, 124860), (160, 106131), (170, 99888), (204, 83240), (240, 70754), (255, 66592), (272, 62430), (340, 49944), (408, 41620), (480, 35377), (510, 33296), (544, 31215), (680, 24972), (816, 20810), (1020, 16648), (1360, 12486), (1632, 10405), (2040, 8324), (2081, 8160), (2720, 6243), (4080, 4162)]