112991280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15187}}^1$

素因数の和:15234

約数の個数: 80

約数和(自身を含む): 361595904

約数和(自身を除く): 248604624

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, 15187, 30374, 45561, 60748, 75935, 91122, 121496, 151870, 182244, 227805, 242992, 303740, 364488, 455610, 470797, 607480, 728976, 911220, 941594, 1214960, 1412391, 1822440, 1883188, 2353985, 2824782, 3644880, 3766376, 4707970, 5649564, 7061955, 7532752, 9415940, 11299128, 14123910, 18831880, 22598256, 28247820, 37663760, 56495640, 112991280]

約数ペア:

[(1, 112991280), (2, 56495640), (3, 37663760), (4, 28247820), (5, 22598256), (6, 18831880), (8, 14123910), (10, 11299128), (12, 9415940), (15, 7532752), (16, 7061955), (20, 5649564), (24, 4707970), (30, 3766376), (31, 3644880), (40, 2824782), (48, 2353985), (60, 1883188), (62, 1822440), (80, 1412391), (93, 1214960), (120, 941594), (124, 911220), (155, 728976), (186, 607480), (240, 470797), (248, 455610), (310, 364488), (372, 303740), (465, 242992), (496, 227805), (620, 182244), (744, 151870), (930, 121496), (1240, 91122), (1488, 75935), (1860, 60748), (2480, 45561), (3720, 30374), (7440, 15187)]