74830320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2417}}^1$

素因数の和:2479

約数の個数: 120

約数和(自身を含む): 257255856

約数和(自身を除く): 182425536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2417, 2580, 3096, 3440, 3870, 4834, 5160, 6192, 7251, 7740, 9668, 10320, 12085, 14502, 15480, 19336, 21753, 24170, 29004, 30960, 36255, 38672, 43506, 48340, 58008, 72510, 87012, 96680, 103931, 108765, 116016, 145020, 174024, 193360, 207862, 217530, 290040, 311793, 348048, 415724, 435060, 519655, 580080, 623586, 831448, 870120, 935379, 1039310, 1247172, 1558965, 1662896, 1740240, 1870758, 2078620, 2494344, 3117930, 3741516, 4157240, 4676895, 4988688, 6235860, 7483032, 8314480, 9353790, 12471720, 14966064, 18707580, 24943440, 37415160, 74830320]

約数ペア:

[(1, 74830320), (2, 37415160), (3, 24943440), (4, 18707580), (5, 14966064), (6, 12471720), (8, 9353790), (9, 8314480), (10, 7483032), (12, 6235860), (15, 4988688), (16, 4676895), (18, 4157240), (20, 3741516), (24, 3117930), (30, 2494344), (36, 2078620), (40, 1870758), (43, 1740240), (45, 1662896), (48, 1558965), (60, 1247172), (72, 1039310), (80, 935379), (86, 870120), (90, 831448), (120, 623586), (129, 580080), (144, 519655), (172, 435060), (180, 415724), (215, 348048), (240, 311793), (258, 290040), (344, 217530), (360, 207862), (387, 193360), (430, 174024), (516, 145020), (645, 116016), (688, 108765), (720, 103931), (774, 96680), (860, 87012), (1032, 72510), (1290, 58008), (1548, 48340), (1720, 43506), (1935, 38672), (2064, 36255), (2417, 30960), (2580, 29004), (3096, 24170), (3440, 21753), (3870, 19336), (4834, 15480), (5160, 14502), (6192, 12085), (7251, 10320), (7740, 9668)]