3027640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1$

素因数の和:1012

約数の個数: 64

約数和(自身を含む): 8501760

約数和(自身を除く): 5474120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 983, 1540, 1966, 3080, 3932, 4915, 6881, 7864, 9830, 10813, 13762, 19660, 21626, 27524, 34405, 39320, 43252, 54065, 55048, 68810, 75691, 86504, 108130, 137620, 151382, 216260, 275240, 302764, 378455, 432520, 605528, 756910, 1513820, 3027640]

約数ペア:

[(1, 3027640), (2, 1513820), (4, 756910), (5, 605528), (7, 432520), (8, 378455), (10, 302764), (11, 275240), (14, 216260), (20, 151382), (22, 137620), (28, 108130), (35, 86504), (40, 75691), (44, 68810), (55, 55048), (56, 54065), (70, 43252), (77, 39320), (88, 34405), (110, 27524), (140, 21626), (154, 19660), (220, 13762), (280, 10813), (308, 9830), (385, 7864), (440, 6881), (616, 4915), (770, 3932), (983, 3080), (1540, 1966)]