7908679520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2521}}^1\times {\mathrm{2801}}^1$

素因数の和:5344

約数の個数: 96

約数和(自身を含む): 21369531456

約数和(自身を除く): 13460851936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2521, 2801, 5042, 5602, 10084, 11204, 12605, 14005, 17647, 19607, 20168, 22408, 25210, 28010, 35294, 39214, 40336, 44816, 50420, 56020, 70588, 78428, 80672, 88235, 89632, 98035, 100840, 112040, 141176, 156856, 176470, 196070, 201680, 224080, 282352, 313712, 352940, 392140, 403360, 448160, 564704, 627424, 705880, 784280, 1411760, 1568560, 2823520, 3137120, 7061321, 14122642, 28245284, 35306605, 49429247, 56490568, 70613210, 98858494, 112981136, 141226420, 197716988, 225962272, 247146235, 282452840, 395433976, 494292470, 564905680, 790867952, 988584940, 1129811360, 1581735904, 1977169880, 3954339760, 7908679520]

約数ペア:

[(1, 7908679520), (2, 3954339760), (4, 1977169880), (5, 1581735904), (7, 1129811360), (8, 988584940), (10, 790867952), (14, 564905680), (16, 494292470), (20, 395433976), (28, 282452840), (32, 247146235), (35, 225962272), (40, 197716988), (56, 141226420), (70, 112981136), (80, 98858494), (112, 70613210), (140, 56490568), (160, 49429247), (224, 35306605), (280, 28245284), (560, 14122642), (1120, 7061321), (2521, 3137120), (2801, 2823520), (5042, 1568560), (5602, 1411760), (10084, 784280), (11204, 705880), (12605, 627424), (14005, 564704), (17647, 448160), (19607, 403360), (20168, 392140), (22408, 352940), (25210, 313712), (28010, 282352), (35294, 224080), (39214, 201680), (40336, 196070), (44816, 176470), (50420, 156856), (56020, 141176), (70588, 112040), (78428, 100840), (80672, 98035), (88235, 89632)]