129762840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1187}}^1$

素因数の和:2112

約数の個数: 64

約数和(自身を含む): 390044160

約数和(自身を除く): 260281320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 911, 1187, 1822, 2374, 2733, 3561, 3644, 4555, 4748, 5466, 5935, 7122, 7288, 9110, 9496, 10932, 11870, 13665, 14244, 17805, 18220, 21864, 23740, 27330, 28488, 35610, 36440, 47480, 54660, 71220, 109320, 142440, 1081357, 2162714, 3244071, 4325428, 5406785, 6488142, 8650856, 10813570, 12976284, 16220355, 21627140, 25952568, 32440710, 43254280, 64881420, 129762840]

約数ペア:

[(1, 129762840), (2, 64881420), (3, 43254280), (4, 32440710), (5, 25952568), (6, 21627140), (8, 16220355), (10, 12976284), (12, 10813570), (15, 8650856), (20, 6488142), (24, 5406785), (30, 4325428), (40, 3244071), (60, 2162714), (120, 1081357), (911, 142440), (1187, 109320), (1822, 71220), (2374, 54660), (2733, 47480), (3561, 36440), (3644, 35610), (4555, 28488), (4748, 27330), (5466, 23740), (5935, 21864), (7122, 18220), (7288, 17805), (9110, 14244), (9496, 13665), (10932, 11870)]