12120640

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{773}}^1$

素因数の和:804

約数の個数: 84

約数和(自身を含む): 33617916

約数和(自身を除く): 21497276

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 773, 784, 980, 1120, 1546, 1568, 1960, 2240, 3092, 3136, 3865, 3920, 5411, 6184, 7730, 7840, 10822, 12368, 15460, 15680, 21644, 24736, 27055, 30920, 37877, 43288, 49472, 54110, 61840, 75754, 86576, 108220, 123680, 151508, 173152, 189385, 216440, 247360, 303016, 346304, 378770, 432880, 606032, 757540, 865760, 1212064, 1515080, 1731520, 2424128, 3030160, 6060320, 12120640]

約数ペア:

[(1, 12120640), (2, 6060320), (4, 3030160), (5, 2424128), (7, 1731520), (8, 1515080), (10, 1212064), (14, 865760), (16, 757540), (20, 606032), (28, 432880), (32, 378770), (35, 346304), (40, 303016), (49, 247360), (56, 216440), (64, 189385), (70, 173152), (80, 151508), (98, 123680), (112, 108220), (140, 86576), (160, 75754), (196, 61840), (224, 54110), (245, 49472), (280, 43288), (320, 37877), (392, 30920), (448, 27055), (490, 24736), (560, 21644), (773, 15680), (784, 15460), (980, 12368), (1120, 10822), (1546, 7840), (1568, 7730), (1960, 6184), (2240, 5411), (3092, 3920), (3136, 3865)]