212294520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{21841}}^1$

素因数の和:21867

約数の個数: 96

約数和(自身を含む): 715543920

約数和(自身を除く): 503249400

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, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 21841, 43682, 65523, 87364, 109205, 131046, 174728, 196569, 218410, 262092, 327615, 393138, 436820, 524184, 589707, 655230, 786276, 873640, 982845, 1179414, 1310460, 1572552, 1769121, 1965690, 2358828, 2620920, 2948535, 3538242, 3931380, 4717656, 5307363, 5897070, 7076484, 7862760, 8845605, 10614726, 11794140, 14152968, 17691210, 21229452, 23588280, 26536815, 35382420, 42458904, 53073630, 70764840, 106147260, 212294520]

約数ペア:

[(1, 212294520), (2, 106147260), (3, 70764840), (4, 53073630), (5, 42458904), (6, 35382420), (8, 26536815), (9, 23588280), (10, 21229452), (12, 17691210), (15, 14152968), (18, 11794140), (20, 10614726), (24, 8845605), (27, 7862760), (30, 7076484), (36, 5897070), (40, 5307363), (45, 4717656), (54, 3931380), (60, 3538242), (72, 2948535), (81, 2620920), (90, 2358828), (108, 1965690), (120, 1769121), (135, 1572552), (162, 1310460), (180, 1179414), (216, 982845), (243, 873640), (270, 786276), (324, 655230), (360, 589707), (405, 524184), (486, 436820), (540, 393138), (648, 327615), (810, 262092), (972, 218410), (1080, 196569), (1215, 174728), (1620, 131046), (1944, 109205), (2430, 87364), (3240, 65523), (4860, 43682), (9720, 21841)]