13295280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1834

約数の個数: 80

約数和(自身を含む): 42568704

約数和(自身を除く): 29273424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1787, 1860, 2480, 3574, 3720, 5361, 7148, 7440, 8935, 10722, 14296, 17870, 21444, 26805, 28592, 35740, 42888, 53610, 55397, 71480, 85776, 107220, 110794, 142960, 166191, 214440, 221588, 276985, 332382, 428880, 443176, 553970, 664764, 830955, 886352, 1107940, 1329528, 1661910, 2215880, 2659056, 3323820, 4431760, 6647640, 13295280]

約数ペア:

[(1, 13295280), (2, 6647640), (3, 4431760), (4, 3323820), (5, 2659056), (6, 2215880), (8, 1661910), (10, 1329528), (12, 1107940), (15, 886352), (16, 830955), (20, 664764), (24, 553970), (30, 443176), (31, 428880), (40, 332382), (48, 276985), (60, 221588), (62, 214440), (80, 166191), (93, 142960), (120, 110794), (124, 107220), (155, 85776), (186, 71480), (240, 55397), (248, 53610), (310, 42888), (372, 35740), (465, 28592), (496, 26805), (620, 21444), (744, 17870), (930, 14296), (1240, 10722), (1488, 8935), (1787, 7440), (1860, 7148), (2480, 5361), (3574, 3720)]