45180520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14669}}^1$

素因数の和:14698

約数の個数: 64

約数和(自身を含む): 126748800

約数和(自身を除く): 81568280

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, 1540, 3080, 14669, 29338, 58676, 73345, 102683, 117352, 146690, 161359, 205366, 293380, 322718, 410732, 513415, 586760, 645436, 806795, 821464, 1026830, 1129513, 1290872, 1613590, 2053660, 2259026, 3227180, 4107320, 4518052, 5647565, 6454360, 9036104, 11295130, 22590260, 45180520]

約数ペア:

[(1, 45180520), (2, 22590260), (4, 11295130), (5, 9036104), (7, 6454360), (8, 5647565), (10, 4518052), (11, 4107320), (14, 3227180), (20, 2259026), (22, 2053660), (28, 1613590), (35, 1290872), (40, 1129513), (44, 1026830), (55, 821464), (56, 806795), (70, 645436), (77, 586760), (88, 513415), (110, 410732), (140, 322718), (154, 293380), (220, 205366), (280, 161359), (308, 146690), (385, 117352), (440, 102683), (616, 73345), (770, 58676), (1540, 29338), (3080, 14669)]