215486280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{967}}^1$

素因数の和:1603

約数の個数: 96

約数和(自身を含む): 702187200

約数和(自身を除く): 486700920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 619, 967, 1238, 1857, 1934, 2476, 2901, 3095, 3714, 3868, 4835, 4952, 5571, 5802, 6190, 7428, 7736, 8703, 9285, 9670, 11142, 11604, 12380, 14505, 14856, 17406, 18570, 19340, 22284, 23208, 24760, 27855, 29010, 34812, 37140, 38680, 43515, 44568, 55710, 58020, 69624, 74280, 87030, 111420, 116040, 174060, 222840, 348120, 598573, 1197146, 1795719, 2394292, 2992865, 3591438, 4788584, 5387157, 5985730, 7182876, 8978595, 10774314, 11971460, 14365752, 17957190, 21548628, 23942920, 26935785, 35914380, 43097256, 53871570, 71828760, 107743140, 215486280]

約数ペア:

[(1, 215486280), (2, 107743140), (3, 71828760), (4, 53871570), (5, 43097256), (6, 35914380), (8, 26935785), (9, 23942920), (10, 21548628), (12, 17957190), (15, 14365752), (18, 11971460), (20, 10774314), (24, 8978595), (30, 7182876), (36, 5985730), (40, 5387157), (45, 4788584), (60, 3591438), (72, 2992865), (90, 2394292), (120, 1795719), (180, 1197146), (360, 598573), (619, 348120), (967, 222840), (1238, 174060), (1857, 116040), (1934, 111420), (2476, 87030), (2901, 74280), (3095, 69624), (3714, 58020), (3868, 55710), (4835, 44568), (4952, 43515), (5571, 38680), (5802, 37140), (6190, 34812), (7428, 29010), (7736, 27855), (8703, 24760), (9285, 23208), (9670, 22284), (11142, 19340), (11604, 18570), (12380, 17406), (14505, 14856)]