17272920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{20563}}^1$

素因数の和:20584

約数の個数: 64

約数和(自身を含む): 59224320

約数和(自身を除く): 41951400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 20563, 41126, 61689, 82252, 102815, 123378, 143941, 164504, 205630, 246756, 287882, 308445, 411260, 431823, 493512, 575764, 616890, 719705, 822520, 863646, 1151528, 1233780, 1439410, 1727292, 2159115, 2467560, 2878820, 3454584, 4318230, 5757640, 8636460, 17272920]

約数ペア:

[(1, 17272920), (2, 8636460), (3, 5757640), (4, 4318230), (5, 3454584), (6, 2878820), (7, 2467560), (8, 2159115), (10, 1727292), (12, 1439410), (14, 1233780), (15, 1151528), (20, 863646), (21, 822520), (24, 719705), (28, 616890), (30, 575764), (35, 493512), (40, 431823), (42, 411260), (56, 308445), (60, 287882), (70, 246756), (84, 205630), (105, 164504), (120, 143941), (140, 123378), (168, 102815), (210, 82252), (280, 61689), (420, 41126), (840, 20563)]