396184860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{22691}}^1$

素因数の和:22803

約数の個数: 72

約数和(自身を含む): 1214203536

約数和(自身を除く): 818018676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 17460, 22691, 45382, 68073, 90764, 113455, 136146, 204219, 226910, 272292, 340365, 408438, 453820, 680730, 816876, 1021095, 1361460, 2042190, 2201027, 4084380, 4402054, 6603081, 8804108, 11005135, 13206162, 19809243, 22010270, 26412324, 33015405, 39618486, 44020540, 66030810, 79236972, 99046215, 132061620, 198092430, 396184860]

約数ペア:

[(1, 396184860), (2, 198092430), (3, 132061620), (4, 99046215), (5, 79236972), (6, 66030810), (9, 44020540), (10, 39618486), (12, 33015405), (15, 26412324), (18, 22010270), (20, 19809243), (30, 13206162), (36, 11005135), (45, 8804108), (60, 6603081), (90, 4402054), (97, 4084380), (180, 2201027), (194, 2042190), (291, 1361460), (388, 1021095), (485, 816876), (582, 680730), (873, 453820), (970, 408438), (1164, 340365), (1455, 272292), (1746, 226910), (1940, 204219), (2910, 136146), (3492, 113455), (4365, 90764), (5820, 68073), (8730, 45382), (17460, 22691)]