120664890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{479}}^1$

素因数の和:809

約数の個数: 80

約数和(自身を含む): 326177280

約数和(自身を除く): 205512390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 311, 405, 479, 622, 810, 933, 958, 1437, 1555, 1866, 2395, 2799, 2874, 3110, 4311, 4665, 4790, 5598, 7185, 8397, 8622, 9330, 12933, 13995, 14370, 16794, 21555, 25191, 25866, 27990, 38799, 41985, 43110, 50382, 64665, 77598, 83970, 125955, 129330, 148969, 193995, 251910, 297938, 387990, 446907, 744845, 893814, 1340721, 1489690, 2234535, 2681442, 4022163, 4469070, 6703605, 8044326, 12066489, 13407210, 20110815, 24132978, 40221630, 60332445, 120664890]

約数ペア:

[(1, 120664890), (2, 60332445), (3, 40221630), (5, 24132978), (6, 20110815), (9, 13407210), (10, 12066489), (15, 8044326), (18, 6703605), (27, 4469070), (30, 4022163), (45, 2681442), (54, 2234535), (81, 1489690), (90, 1340721), (135, 893814), (162, 744845), (270, 446907), (311, 387990), (405, 297938), (479, 251910), (622, 193995), (810, 148969), (933, 129330), (958, 125955), (1437, 83970), (1555, 77598), (1866, 64665), (2395, 50382), (2799, 43110), (2874, 41985), (3110, 38799), (4311, 27990), (4665, 25866), (4790, 25191), (5598, 21555), (7185, 16794), (8397, 14370), (8622, 13995), (9330, 12933)]