381721320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24659}}^1$

素因数の和:24719

約数の個数: 96

約数和(自身を含む): 1269496800

約数和(自身を除く): 887775480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 24659, 49318, 73977, 98636, 123295, 147954, 197272, 221931, 246590, 295908, 369885, 443862, 493180, 591816, 739770, 887724, 986360, 1060337, 1109655, 1479540, 1775448, 2120674, 2219310, 2959080, 3181011, 4241348, 4438620, 5301685, 6362022, 8482696, 8877240, 9543033, 10603370, 12724044, 15905055, 19086066, 21206740, 25448088, 31810110, 38172132, 42413480, 47715165, 63620220, 76344264, 95430330, 127240440, 190860660, 381721320]

約数ペア:

[(1, 381721320), (2, 190860660), (3, 127240440), (4, 95430330), (5, 76344264), (6, 63620220), (8, 47715165), (9, 42413480), (10, 38172132), (12, 31810110), (15, 25448088), (18, 21206740), (20, 19086066), (24, 15905055), (30, 12724044), (36, 10603370), (40, 9543033), (43, 8877240), (45, 8482696), (60, 6362022), (72, 5301685), (86, 4438620), (90, 4241348), (120, 3181011), (129, 2959080), (172, 2219310), (180, 2120674), (215, 1775448), (258, 1479540), (344, 1109655), (360, 1060337), (387, 986360), (430, 887724), (516, 739770), (645, 591816), (774, 493180), (860, 443862), (1032, 369885), (1290, 295908), (1548, 246590), (1720, 221931), (1935, 197272), (2580, 147954), (3096, 123295), (3870, 98636), (5160, 73977), (7740, 49318), (15480, 24659)]