7797440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{59}}^2$

素因数の和:142

約数の個数: 84

約数和(自身を含む): 21585936

約数和(自身を除く): 13788496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 320, 413, 448, 472, 560, 590, 826, 944, 1120, 1180, 1652, 1888, 2065, 2240, 2360, 3304, 3481, 3776, 4130, 4720, 6608, 6962, 8260, 9440, 13216, 13924, 16520, 17405, 18880, 24367, 26432, 27848, 33040, 34810, 48734, 55696, 66080, 69620, 97468, 111392, 121835, 132160, 139240, 194936, 222784, 243670, 278480, 389872, 487340, 556960, 779744, 974680, 1113920, 1559488, 1949360, 3898720, 7797440]

約数ペア:

[(1, 7797440), (2, 3898720), (4, 1949360), (5, 1559488), (7, 1113920), (8, 974680), (10, 779744), (14, 556960), (16, 487340), (20, 389872), (28, 278480), (32, 243670), (35, 222784), (40, 194936), (56, 139240), (59, 132160), (64, 121835), (70, 111392), (80, 97468), (112, 69620), (118, 66080), (140, 55696), (160, 48734), (224, 34810), (236, 33040), (280, 27848), (295, 26432), (320, 24367), (413, 18880), (448, 17405), (472, 16520), (560, 13924), (590, 13216), (826, 9440), (944, 8260), (1120, 6962), (1180, 6608), (1652, 4720), (1888, 4130), (2065, 3776), (2240, 3481), (2360, 3304)]