15697678480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{70507}}^1$

素因数の和:70565

約数の個数: 120

約数和(自身を含む): 41861445696

約数和(自身を除く): 26163767216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 121, 176, 184, 220, 230, 242, 253, 368, 440, 460, 484, 506, 605, 880, 920, 968, 1012, 1210, 1265, 1840, 1936, 2024, 2420, 2530, 2783, 4048, 4840, 5060, 5566, 9680, 10120, 11132, 13915, 20240, 22264, 27830, 44528, 55660, 70507, 111320, 141014, 222640, 282028, 352535, 564056, 705070, 775577, 1128112, 1410140, 1551154, 1621661, 2820280, 3102308, 3243322, 3877885, 5640560, 6204616, 6486644, 7755770, 8108305, 8531347, 12409232, 12973288, 15511540, 16216610, 17062694, 17838271, 25946576, 31023080, 32433220, 34125388, 35676542, 42656735, 62046160, 64866440, 68250776, 71353084, 85313470, 89191355, 129732880, 136501552, 142706168, 170626940, 178382710, 196220981, 285412336, 341253880, 356765420, 392441962, 682507760, 713530840, 784883924, 981104905, 1427061680, 1569767848, 1962209810, 3139535696, 3924419620, 7848839240, 15697678480]

約数ペア:

[(1, 15697678480), (2, 7848839240), (4, 3924419620), (5, 3139535696), (8, 1962209810), (10, 1569767848), (11, 1427061680), (16, 981104905), (20, 784883924), (22, 713530840), (23, 682507760), (40, 392441962), (44, 356765420), (46, 341253880), (55, 285412336), (80, 196220981), (88, 178382710), (92, 170626940), (110, 142706168), (115, 136501552), (121, 129732880), (176, 89191355), (184, 85313470), (220, 71353084), (230, 68250776), (242, 64866440), (253, 62046160), (368, 42656735), (440, 35676542), (460, 34125388), (484, 32433220), (506, 31023080), (605, 25946576), (880, 17838271), (920, 17062694), (968, 16216610), (1012, 15511540), (1210, 12973288), (1265, 12409232), (1840, 8531347), (1936, 8108305), (2024, 7755770), (2420, 6486644), (2530, 6204616), (2783, 5640560), (4048, 3877885), (4840, 3243322), (5060, 3102308), (5566, 2820280), (9680, 1621661), (10120, 1551154), (11132, 1410140), (13915, 1128112), (20240, 775577), (22264, 705070), (27830, 564056), (44528, 352535), (55660, 282028), (70507, 222640), (111320, 141014)]