470128140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{63703}}^1$

素因数の和:63759

約数の個数: 72

約数和(自身を含む): 1460860128

約数和(自身を除く): 990731988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 63703, 127406, 191109, 254812, 318515, 382218, 573327, 637030, 764436, 955545, 1146654, 1274060, 1911090, 2293308, 2611823, 2866635, 3822180, 5223646, 5733270, 7835469, 10447292, 11466540, 13059115, 15670938, 23506407, 26118230, 31341876, 39177345, 47012814, 52236460, 78354690, 94025628, 117532035, 156709380, 235064070, 470128140]

約数ペア:

[(1, 470128140), (2, 235064070), (3, 156709380), (4, 117532035), (5, 94025628), (6, 78354690), (9, 52236460), (10, 47012814), (12, 39177345), (15, 31341876), (18, 26118230), (20, 23506407), (30, 15670938), (36, 13059115), (41, 11466540), (45, 10447292), (60, 7835469), (82, 5733270), (90, 5223646), (123, 3822180), (164, 2866635), (180, 2611823), (205, 2293308), (246, 1911090), (369, 1274060), (410, 1146654), (492, 955545), (615, 764436), (738, 637030), (820, 573327), (1230, 382218), (1476, 318515), (1845, 254812), (2460, 191109), (3690, 127406), (7380, 63703)]