11306960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 30628992

約数和(自身を除く): 19322032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 331, 427, 488, 560, 610, 662, 854, 976, 1220, 1324, 1655, 1708, 2135, 2317, 2440, 2648, 3310, 3416, 4270, 4634, 4880, 5296, 6620, 6832, 8540, 9268, 11585, 13240, 17080, 18536, 20191, 23170, 26480, 34160, 37072, 40382, 46340, 80764, 92680, 100955, 141337, 161528, 185360, 201910, 282674, 323056, 403820, 565348, 706685, 807640, 1130696, 1413370, 1615280, 2261392, 2826740, 5653480, 11306960]

約数ペア:

[(1, 11306960), (2, 5653480), (4, 2826740), (5, 2261392), (7, 1615280), (8, 1413370), (10, 1130696), (14, 807640), (16, 706685), (20, 565348), (28, 403820), (35, 323056), (40, 282674), (56, 201910), (61, 185360), (70, 161528), (80, 141337), (112, 100955), (122, 92680), (140, 80764), (244, 46340), (280, 40382), (305, 37072), (331, 34160), (427, 26480), (488, 23170), (560, 20191), (610, 18536), (662, 17080), (854, 13240), (976, 11585), (1220, 9268), (1324, 8540), (1655, 6832), (1708, 6620), (2135, 5296), (2317, 4880), (2440, 4634), (2648, 4270), (3310, 3416)]