387808920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{9883}}^1$

素因数の和:10009

約数の個数: 96

約数和(自身を含む): 1272070800

約数和(自身を除く): 884261880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 654, 872, 981, 1090, 1308, 1635, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 6540, 7848, 9810, 9883, 13080, 19620, 19766, 29649, 39240, 39532, 49415, 59298, 79064, 88947, 98830, 118596, 148245, 177894, 197660, 237192, 296490, 355788, 395320, 444735, 592980, 711576, 889470, 1077247, 1185960, 1778940, 2154494, 3231741, 3557880, 4308988, 5386235, 6463482, 8617976, 9695223, 10772470, 12926964, 16158705, 19390446, 21544940, 25853928, 32317410, 38780892, 43089880, 48476115, 64634820, 77561784, 96952230, 129269640, 193904460, 387808920]

約数ペア:

[(1, 387808920), (2, 193904460), (3, 129269640), (4, 96952230), (5, 77561784), (6, 64634820), (8, 48476115), (9, 43089880), (10, 38780892), (12, 32317410), (15, 25853928), (18, 21544940), (20, 19390446), (24, 16158705), (30, 12926964), (36, 10772470), (40, 9695223), (45, 8617976), (60, 6463482), (72, 5386235), (90, 4308988), (109, 3557880), (120, 3231741), (180, 2154494), (218, 1778940), (327, 1185960), (360, 1077247), (436, 889470), (545, 711576), (654, 592980), (872, 444735), (981, 395320), (1090, 355788), (1308, 296490), (1635, 237192), (1962, 197660), (2180, 177894), (2616, 148245), (3270, 118596), (3924, 98830), (4360, 88947), (4905, 79064), (6540, 59298), (7848, 49415), (9810, 39532), (9883, 39240), (13080, 29649), (19620, 19766)]