7932778280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4621}}^1\times {\mathrm{6131}}^1$

素因数の和:10770

約数の個数: 64

約数和(自身を含む): 20406314880

約数和(自身を除く): 12473536600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4621, 6131, 9242, 12262, 18484, 23105, 24524, 30655, 32347, 36968, 42917, 46210, 49048, 61310, 64694, 85834, 92420, 122620, 129388, 161735, 171668, 184840, 214585, 245240, 258776, 323470, 343336, 429170, 646940, 858340, 1293880, 1716680, 28331351, 56662702, 113325404, 141656755, 198319457, 226650808, 283313510, 396638914, 566627020, 793277828, 991597285, 1133254040, 1586555656, 1983194570, 3966389140, 7932778280]

約数ペア:

[(1, 7932778280), (2, 3966389140), (4, 1983194570), (5, 1586555656), (7, 1133254040), (8, 991597285), (10, 793277828), (14, 566627020), (20, 396638914), (28, 283313510), (35, 226650808), (40, 198319457), (56, 141656755), (70, 113325404), (140, 56662702), (280, 28331351), (4621, 1716680), (6131, 1293880), (9242, 858340), (12262, 646940), (18484, 429170), (23105, 343336), (24524, 323470), (30655, 258776), (32347, 245240), (36968, 214585), (42917, 184840), (46210, 171668), (49048, 161735), (61310, 129388), (64694, 122620), (85834, 92420)]