12600164080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5557}}^1\times {\mathrm{4049}}^1$

素因数の和:9626

約数の個数: 80

約数和(自身を含む): 33494731200

約数和(自身を除く): 20894567120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4049, 5557, 8098, 11114, 16196, 20245, 22228, 27785, 28343, 32392, 38899, 40490, 44456, 55570, 56686, 64784, 77798, 80980, 88912, 111140, 113372, 141715, 155596, 161960, 194495, 222280, 226744, 283430, 311192, 323920, 388990, 444560, 453488, 566860, 622384, 777980, 1133720, 1555960, 2267440, 3111920, 22500293, 45000586, 90001172, 112501465, 157502051, 180002344, 225002930, 315004102, 360004688, 450005860, 630008204, 787510255, 900011720, 1260016408, 1575020510, 1800023440, 2520032816, 3150041020, 6300082040, 12600164080]

約数ペア:

[(1, 12600164080), (2, 6300082040), (4, 3150041020), (5, 2520032816), (7, 1800023440), (8, 1575020510), (10, 1260016408), (14, 900011720), (16, 787510255), (20, 630008204), (28, 450005860), (35, 360004688), (40, 315004102), (56, 225002930), (70, 180002344), (80, 157502051), (112, 112501465), (140, 90001172), (280, 45000586), (560, 22500293), (4049, 3111920), (5557, 2267440), (8098, 1555960), (11114, 1133720), (16196, 777980), (20245, 622384), (22228, 566860), (27785, 453488), (28343, 444560), (32392, 388990), (38899, 323920), (40490, 311192), (44456, 283430), (55570, 226744), (56686, 222280), (64784, 194495), (77798, 161960), (80980, 155596), (88912, 141715), (111140, 113372)]