67220280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{20747}}^1$

素因数の和:20770

約数の個数: 80

約数和(自身を含む): 225945720

約数和(自身を除く): 158725440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 20747, 41494, 62241, 82988, 103735, 124482, 165976, 186723, 207470, 248964, 311205, 373446, 414940, 497928, 560169, 622410, 746892, 829880, 933615, 1120338, 1244820, 1493784, 1680507, 1867230, 2240676, 2489640, 2800845, 3361014, 3734460, 4481352, 5601690, 6722028, 7468920, 8402535, 11203380, 13444056, 16805070, 22406760, 33610140, 67220280]

約数ペア:

[(1, 67220280), (2, 33610140), (3, 22406760), (4, 16805070), (5, 13444056), (6, 11203380), (8, 8402535), (9, 7468920), (10, 6722028), (12, 5601690), (15, 4481352), (18, 3734460), (20, 3361014), (24, 2800845), (27, 2489640), (30, 2240676), (36, 1867230), (40, 1680507), (45, 1493784), (54, 1244820), (60, 1120338), (72, 933615), (81, 829880), (90, 746892), (108, 622410), (120, 560169), (135, 497928), (162, 414940), (180, 373446), (216, 311205), (270, 248964), (324, 207470), (360, 186723), (405, 165976), (540, 124482), (648, 103735), (810, 82988), (1080, 62241), (1620, 41494), (3240, 20747)]