56265240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27581}}^1$

素因数の和:27612

約数の個数: 64

約数和(自身を含む): 178731360

約数和(自身を除く): 122466120

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, 27581, 55162, 82743, 110324, 137905, 165486, 220648, 275810, 330972, 413715, 468877, 551620, 661944, 827430, 937754, 1103240, 1406631, 1654860, 1875508, 2344385, 2813262, 3309720, 3751016, 4688770, 5626524, 7033155, 9377540, 11253048, 14066310, 18755080, 28132620, 56265240]

約数ペア:

[(1, 56265240), (2, 28132620), (3, 18755080), (4, 14066310), (5, 11253048), (6, 9377540), (8, 7033155), (10, 5626524), (12, 4688770), (15, 3751016), (17, 3309720), (20, 2813262), (24, 2344385), (30, 1875508), (34, 1654860), (40, 1406631), (51, 1103240), (60, 937754), (68, 827430), (85, 661944), (102, 551620), (120, 468877), (136, 413715), (170, 330972), (204, 275810), (255, 220648), (340, 165486), (408, 137905), (510, 110324), (680, 82743), (1020, 55162), (2040, 27581)]