11528880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1$

素因数の和:435

約数の個数: 120

約数和(自身を含む): 39382896

約数和(自身を除く): 27854016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 397, 440, 484, 528, 605, 660, 726, 794, 880, 968, 1191, 1210, 1320, 1452, 1588, 1815, 1936, 1985, 2382, 2420, 2640, 2904, 3176, 3630, 3970, 4367, 4764, 4840, 5808, 5955, 6352, 7260, 7940, 8734, 9528, 9680, 11910, 13101, 14520, 15880, 17468, 19056, 21835, 23820, 26202, 29040, 31760, 34936, 43670, 47640, 48037, 52404, 65505, 69872, 87340, 95280, 96074, 104808, 131010, 144111, 174680, 192148, 209616, 240185, 262020, 288222, 349360, 384296, 480370, 524040, 576444, 720555, 768592, 960740, 1048080, 1152888, 1441110, 1921480, 2305776, 2882220, 3842960, 5764440, 11528880]

約数ペア:

[(1, 11528880), (2, 5764440), (3, 3842960), (4, 2882220), (5, 2305776), (6, 1921480), (8, 1441110), (10, 1152888), (11, 1048080), (12, 960740), (15, 768592), (16, 720555), (20, 576444), (22, 524040), (24, 480370), (30, 384296), (33, 349360), (40, 288222), (44, 262020), (48, 240185), (55, 209616), (60, 192148), (66, 174680), (80, 144111), (88, 131010), (110, 104808), (120, 96074), (121, 95280), (132, 87340), (165, 69872), (176, 65505), (220, 52404), (240, 48037), (242, 47640), (264, 43670), (330, 34936), (363, 31760), (397, 29040), (440, 26202), (484, 23820), (528, 21835), (605, 19056), (660, 17468), (726, 15880), (794, 14520), (880, 13101), (968, 11910), (1191, 9680), (1210, 9528), (1320, 8734), (1452, 7940), (1588, 7260), (1815, 6352), (1936, 5955), (1985, 5808), (2382, 4840), (2420, 4764), (2640, 4367), (2904, 3970), (3176, 3630)]