1301549120

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{55717}}^1$

素因数の和:55807

約数の個数: 56

約数和(自身を含む): 3141826584

約数和(自身を除く): 1840277464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2920, 4672, 5840, 11680, 23360, 55717, 111434, 222868, 278585, 445736, 557170, 891472, 1114340, 1782944, 2228680, 3565888, 4067341, 4457360, 8134682, 8914720, 16269364, 17829440, 20336705, 32538728, 40673410, 65077456, 81346820, 130154912, 162693640, 260309824, 325387280, 650774560, 1301549120]

約数ペア:

[(1, 1301549120), (2, 650774560), (4, 325387280), (5, 260309824), (8, 162693640), (10, 130154912), (16, 81346820), (20, 65077456), (32, 40673410), (40, 32538728), (64, 20336705), (73, 17829440), (80, 16269364), (146, 8914720), (160, 8134682), (292, 4457360), (320, 4067341), (365, 3565888), (584, 2228680), (730, 1782944), (1168, 1114340), (1460, 891472), (2336, 557170), (2920, 445736), (4672, 278585), (5840, 222868), (11680, 111434), (23360, 55717)]