1115678080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{14407}}^1$

素因数の和:14448

約数の個数: 96

約数和(自身を含む): 2931883920

約数和(自身を除く): 1816205840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 440, 484, 605, 640, 704, 880, 968, 1210, 1408, 1760, 1936, 2420, 3520, 3872, 4840, 7040, 7744, 9680, 14407, 15488, 19360, 28814, 38720, 57628, 72035, 77440, 115256, 144070, 158477, 230512, 288140, 316954, 461024, 576280, 633908, 792385, 922048, 1152560, 1267816, 1584770, 1743247, 1844096, 2305120, 2535632, 3169540, 3486494, 4610240, 5071264, 6339080, 6972988, 8716235, 9220480, 10142528, 12678160, 13945976, 17432470, 20285056, 25356320, 27891952, 34864940, 50712640, 55783904, 69729880, 101425280, 111567808, 139459760, 223135616, 278919520, 557839040, 1115678080]

約数ペア:

[(1, 1115678080), (2, 557839040), (4, 278919520), (5, 223135616), (8, 139459760), (10, 111567808), (11, 101425280), (16, 69729880), (20, 55783904), (22, 50712640), (32, 34864940), (40, 27891952), (44, 25356320), (55, 20285056), (64, 17432470), (80, 13945976), (88, 12678160), (110, 10142528), (121, 9220480), (128, 8716235), (160, 6972988), (176, 6339080), (220, 5071264), (242, 4610240), (320, 3486494), (352, 3169540), (440, 2535632), (484, 2305120), (605, 1844096), (640, 1743247), (704, 1584770), (880, 1267816), (968, 1152560), (1210, 922048), (1408, 792385), (1760, 633908), (1936, 576280), (2420, 461024), (3520, 316954), (3872, 288140), (4840, 230512), (7040, 158477), (7744, 144070), (9680, 115256), (14407, 77440), (15488, 72035), (19360, 57628), (28814, 38720)]