12429340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1153}}^1$

素因数の和:1187

約数の個数: 72

約数和(自身を含む): 33152112

約数和(自身を除く): 20722772

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1153, 1540, 2156, 2306, 2695, 4612, 5390, 5765, 8071, 10780, 11530, 12683, 16142, 23060, 25366, 32284, 40355, 50732, 56497, 63415, 80710, 88781, 112994, 126830, 161420, 177562, 225988, 253660, 282485, 355124, 443905, 564970, 621467, 887810, 1129940, 1242934, 1775620, 2485868, 3107335, 6214670, 12429340]

約数ペア:

[(1, 12429340), (2, 6214670), (4, 3107335), (5, 2485868), (7, 1775620), (10, 1242934), (11, 1129940), (14, 887810), (20, 621467), (22, 564970), (28, 443905), (35, 355124), (44, 282485), (49, 253660), (55, 225988), (70, 177562), (77, 161420), (98, 126830), (110, 112994), (140, 88781), (154, 80710), (196, 63415), (220, 56497), (245, 50732), (308, 40355), (385, 32284), (490, 25366), (539, 23060), (770, 16142), (980, 12683), (1078, 11530), (1153, 10780), (1540, 8071), (2156, 5765), (2306, 5390), (2695, 4612)]