17908020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2582

約数の個数: 96

約数和(自身を含む): 60023040

約数和(自身を除く): 42115020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 2551, 3510, 5102, 7020, 7653, 10204, 12755, 15306, 22959, 25510, 30612, 33163, 38265, 45918, 51020, 66326, 68877, 76530, 91836, 99489, 114795, 132652, 137754, 153060, 165815, 198978, 229590, 275508, 298467, 331630, 344385, 397956, 459180, 497445, 596934, 663260, 688770, 895401, 994890, 1193868, 1377540, 1492335, 1790802, 1989780, 2984670, 3581604, 4477005, 5969340, 8954010, 17908020]

約数ペア:

[(1, 17908020), (2, 8954010), (3, 5969340), (4, 4477005), (5, 3581604), (6, 2984670), (9, 1989780), (10, 1790802), (12, 1492335), (13, 1377540), (15, 1193868), (18, 994890), (20, 895401), (26, 688770), (27, 663260), (30, 596934), (36, 497445), (39, 459180), (45, 397956), (52, 344385), (54, 331630), (60, 298467), (65, 275508), (78, 229590), (90, 198978), (108, 165815), (117, 153060), (130, 137754), (135, 132652), (156, 114795), (180, 99489), (195, 91836), (234, 76530), (260, 68877), (270, 66326), (351, 51020), (390, 45918), (468, 38265), (540, 33163), (585, 30612), (702, 25510), (780, 22959), (1170, 15306), (1404, 12755), (1755, 10204), (2340, 7653), (2551, 7020), (3510, 5102)]