11471220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 36854664

約数和(自身を除く): 25383444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 97, 108, 135, 146, 162, 180, 194, 219, 270, 291, 292, 324, 365, 388, 405, 438, 485, 540, 582, 657, 730, 810, 873, 876, 970, 1095, 1164, 1314, 1455, 1460, 1620, 1746, 1940, 1971, 2190, 2619, 2628, 2910, 3285, 3492, 3942, 4365, 4380, 5238, 5820, 5913, 6570, 7081, 7857, 7884, 8730, 9855, 10476, 11826, 13095, 13140, 14162, 15714, 17460, 19710, 21243, 23652, 26190, 28324, 29565, 31428, 35405, 39285, 39420, 42486, 52380, 59130, 63729, 70810, 78570, 84972, 106215, 118260, 127458, 141620, 157140, 191187, 212430, 254916, 318645, 382374, 424860, 573561, 637290, 764748, 955935, 1147122, 1274580, 1911870, 2294244, 2867805, 3823740, 5735610, 11471220]

約数ペア:

[(1, 11471220), (2, 5735610), (3, 3823740), (4, 2867805), (5, 2294244), (6, 1911870), (9, 1274580), (10, 1147122), (12, 955935), (15, 764748), (18, 637290), (20, 573561), (27, 424860), (30, 382374), (36, 318645), (45, 254916), (54, 212430), (60, 191187), (73, 157140), (81, 141620), (90, 127458), (97, 118260), (108, 106215), (135, 84972), (146, 78570), (162, 70810), (180, 63729), (194, 59130), (219, 52380), (270, 42486), (291, 39420), (292, 39285), (324, 35405), (365, 31428), (388, 29565), (405, 28324), (438, 26190), (485, 23652), (540, 21243), (582, 19710), (657, 17460), (730, 15714), (810, 14162), (873, 13140), (876, 13095), (970, 11826), (1095, 10476), (1164, 9855), (1314, 8730), (1455, 7884), (1460, 7857), (1620, 7081), (1746, 6570), (1940, 5913), (1971, 5820), (2190, 5238), (2619, 4380), (2628, 4365), (2910, 3942), (3285, 3492)]