268881120

素因数分解:

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

素因数の和:20774

約数の個数: 120

約数和(自身を含む): 948972024

約数和(自身を除く): 680090904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 20747, 41494, 62241, 82988, 103735, 124482, 165976, 186723, 207470, 248964, 311205, 331952, 373446, 414940, 497928, 560169, 622410, 663904, 746892, 829880, 933615, 995856, 1120338, 1244820, 1493784, 1659760, 1680507, 1867230, 1991712, 2240676, 2489640, 2800845, 2987568, 3319520, 3361014, 3734460, 4481352, 4979280, 5601690, 5975136, 6722028, 7468920, 8402535, 8962704, 9958560, 11203380, 13444056, 14937840, 16805070, 17925408, 22406760, 26888112, 29875680, 33610140, 44813520, 53776224, 67220280, 89627040, 134440560, 268881120]

約数ペア:

[(1, 268881120), (2, 134440560), (3, 89627040), (4, 67220280), (5, 53776224), (6, 44813520), (8, 33610140), (9, 29875680), (10, 26888112), (12, 22406760), (15, 17925408), (16, 16805070), (18, 14937840), (20, 13444056), (24, 11203380), (27, 9958560), (30, 8962704), (32, 8402535), (36, 7468920), (40, 6722028), (45, 5975136), (48, 5601690), (54, 4979280), (60, 4481352), (72, 3734460), (80, 3361014), (81, 3319520), (90, 2987568), (96, 2800845), (108, 2489640), (120, 2240676), (135, 1991712), (144, 1867230), (160, 1680507), (162, 1659760), (180, 1493784), (216, 1244820), (240, 1120338), (270, 995856), (288, 933615), (324, 829880), (360, 746892), (405, 663904), (432, 622410), (480, 560169), (540, 497928), (648, 414940), (720, 373446), (810, 331952), (864, 311205), (1080, 248964), (1296, 207470), (1440, 186723), (1620, 165976), (2160, 124482), (2592, 103735), (3240, 82988), (4320, 62241), (6480, 41494), (12960, 20747)]