15522320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:624

約数の個数: 80

約数和(自身を含む): 40711680

約数和(自身を除く): 25189360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 569, 620, 682, 880, 1138, 1240, 1364, 1705, 2276, 2480, 2728, 2845, 3410, 4552, 5456, 5690, 6259, 6820, 9104, 11380, 12518, 13640, 17639, 22760, 25036, 27280, 31295, 35278, 45520, 50072, 62590, 70556, 88195, 100144, 125180, 141112, 176390, 194029, 250360, 282224, 352780, 388058, 500720, 705560, 776116, 970145, 1411120, 1552232, 1940290, 3104464, 3880580, 7761160, 15522320]

約数ペア:

[(1, 15522320), (2, 7761160), (4, 3880580), (5, 3104464), (8, 1940290), (10, 1552232), (11, 1411120), (16, 970145), (20, 776116), (22, 705560), (31, 500720), (40, 388058), (44, 352780), (55, 282224), (62, 250360), (80, 194029), (88, 176390), (110, 141112), (124, 125180), (155, 100144), (176, 88195), (220, 70556), (248, 62590), (310, 50072), (341, 45520), (440, 35278), (496, 31295), (569, 27280), (620, 25036), (682, 22760), (880, 17639), (1138, 13640), (1240, 12518), (1364, 11380), (1705, 9104), (2276, 6820), (2480, 6259), (2728, 5690), (2845, 5456), (3410, 4552)]