17145240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{20411}}^1$

素因数の和:20432

約数の個数: 64

約数和(自身を含む): 58786560

約数和(自身を除く): 41641320

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, 20411, 40822, 61233, 81644, 102055, 122466, 142877, 163288, 204110, 244932, 285754, 306165, 408220, 428631, 489864, 571508, 612330, 714385, 816440, 857262, 1143016, 1224660, 1428770, 1714524, 2143155, 2449320, 2857540, 3429048, 4286310, 5715080, 8572620, 17145240]

約数ペア:

[(1, 17145240), (2, 8572620), (3, 5715080), (4, 4286310), (5, 3429048), (6, 2857540), (7, 2449320), (8, 2143155), (10, 1714524), (12, 1428770), (14, 1224660), (15, 1143016), (20, 857262), (21, 816440), (24, 714385), (28, 612330), (30, 571508), (35, 489864), (40, 428631), (42, 408220), (56, 306165), (60, 285754), (70, 244932), (84, 204110), (105, 163288), (120, 142877), (140, 122466), (168, 102055), (210, 81644), (280, 61233), (420, 40822), (840, 20411)]