68514960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9209}}^1$

素因数の和:9256

約数の個数: 80

約数和(自身を含む): 219271680

約数和(自身を除く): 150756720

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, 1860, 2480, 3720, 7440, 9209, 18418, 27627, 36836, 46045, 55254, 73672, 92090, 110508, 138135, 147344, 184180, 221016, 276270, 285479, 368360, 442032, 552540, 570958, 736720, 856437, 1105080, 1141916, 1427395, 1712874, 2210160, 2283832, 2854790, 3425748, 4282185, 4567664, 5709580, 6851496, 8564370, 11419160, 13702992, 17128740, 22838320, 34257480, 68514960]

約数ペア:

[(1, 68514960), (2, 34257480), (3, 22838320), (4, 17128740), (5, 13702992), (6, 11419160), (8, 8564370), (10, 6851496), (12, 5709580), (15, 4567664), (16, 4282185), (20, 3425748), (24, 2854790), (30, 2283832), (31, 2210160), (40, 1712874), (48, 1427395), (60, 1141916), (62, 1105080), (80, 856437), (93, 736720), (120, 570958), (124, 552540), (155, 442032), (186, 368360), (240, 285479), (248, 276270), (310, 221016), (372, 184180), (465, 147344), (496, 138135), (620, 110508), (744, 92090), (930, 73672), (1240, 55254), (1488, 46045), (1860, 36836), (2480, 27627), (3720, 18418), (7440, 9209)]