1617563280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{143401}}^1$

素因数の和:143464

約数の個数: 80

約数和(自身を含む): 5121172224

約数和(自身を除く): 3503608944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 143401, 286802, 430203, 573604, 717005, 860406, 1147208, 1434010, 1720812, 2151015, 2294416, 2868020, 3441624, 4302030, 5736040, 6739847, 6883248, 8604060, 11472080, 13479694, 17208120, 20219541, 26959388, 33699235, 34416240, 40439082, 53918776, 67398470, 80878164, 101097705, 107837552, 134796940, 161756328, 202195410, 269593880, 323512656, 404390820, 539187760, 808781640, 1617563280]

約数ペア:

[(1, 1617563280), (2, 808781640), (3, 539187760), (4, 404390820), (5, 323512656), (6, 269593880), (8, 202195410), (10, 161756328), (12, 134796940), (15, 107837552), (16, 101097705), (20, 80878164), (24, 67398470), (30, 53918776), (40, 40439082), (47, 34416240), (48, 33699235), (60, 26959388), (80, 20219541), (94, 17208120), (120, 13479694), (141, 11472080), (188, 8604060), (235, 6883248), (240, 6739847), (282, 5736040), (376, 4302030), (470, 3441624), (564, 2868020), (705, 2294416), (752, 2151015), (940, 1720812), (1128, 1434010), (1410, 1147208), (1880, 860406), (2256, 717005), (2820, 573604), (3760, 430203), (5640, 286802), (11280, 143401)]