74774520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3919}}^1$

素因数の和:3989

約数の個数: 96

約数和(自身を含む): 247665600

約数和(自身を除く): 172891080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 3919, 4770, 6360, 7838, 9540, 11757, 15676, 19080, 19595, 23514, 31352, 35271, 39190, 47028, 58785, 70542, 78380, 94056, 117570, 141084, 156760, 176355, 207707, 235140, 282168, 352710, 415414, 470280, 623121, 705420, 830828, 1038535, 1246242, 1410840, 1661656, 1869363, 2077070, 2492484, 3115605, 3738726, 4154140, 4984968, 6231210, 7477452, 8308280, 9346815, 12462420, 14954904, 18693630, 24924840, 37387260, 74774520]

約数ペア:

[(1, 74774520), (2, 37387260), (3, 24924840), (4, 18693630), (5, 14954904), (6, 12462420), (8, 9346815), (9, 8308280), (10, 7477452), (12, 6231210), (15, 4984968), (18, 4154140), (20, 3738726), (24, 3115605), (30, 2492484), (36, 2077070), (40, 1869363), (45, 1661656), (53, 1410840), (60, 1246242), (72, 1038535), (90, 830828), (106, 705420), (120, 623121), (159, 470280), (180, 415414), (212, 352710), (265, 282168), (318, 235140), (360, 207707), (424, 176355), (477, 156760), (530, 141084), (636, 117570), (795, 94056), (954, 78380), (1060, 70542), (1272, 58785), (1590, 47028), (1908, 39190), (2120, 35271), (2385, 31352), (3180, 23514), (3816, 19595), (3919, 19080), (4770, 15676), (6360, 11757), (7838, 9540)]