90805320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1013}}^1$

素因数の和:1116

約数の個数: 128

約数和(自身を含む): 306633600

約数和(自身を除く): 215828280

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, 83, 90, 108, 120, 135, 166, 180, 216, 249, 270, 332, 360, 415, 498, 540, 664, 747, 830, 996, 1013, 1080, 1245, 1494, 1660, 1992, 2026, 2241, 2490, 2988, 3039, 3320, 3735, 4052, 4482, 4980, 5065, 5976, 6078, 7470, 8104, 8964, 9117, 9960, 10130, 11205, 12156, 14940, 15195, 17928, 18234, 20260, 22410, 24312, 27351, 29880, 30390, 36468, 40520, 44820, 45585, 54702, 60780, 72936, 84079, 89640, 91170, 109404, 121560, 136755, 168158, 182340, 218808, 252237, 273510, 336316, 364680, 420395, 504474, 547020, 672632, 756711, 840790, 1008948, 1094040, 1261185, 1513422, 1681580, 2017896, 2270133, 2522370, 3026844, 3363160, 3783555, 4540266, 5044740, 6053688, 7567110, 9080532, 10089480, 11350665, 15134220, 18161064, 22701330, 30268440, 45402660, 90805320]

約数ペア:

[(1, 90805320), (2, 45402660), (3, 30268440), (4, 22701330), (5, 18161064), (6, 15134220), (8, 11350665), (9, 10089480), (10, 9080532), (12, 7567110), (15, 6053688), (18, 5044740), (20, 4540266), (24, 3783555), (27, 3363160), (30, 3026844), (36, 2522370), (40, 2270133), (45, 2017896), (54, 1681580), (60, 1513422), (72, 1261185), (83, 1094040), (90, 1008948), (108, 840790), (120, 756711), (135, 672632), (166, 547020), (180, 504474), (216, 420395), (249, 364680), (270, 336316), (332, 273510), (360, 252237), (415, 218808), (498, 182340), (540, 168158), (664, 136755), (747, 121560), (830, 109404), (996, 91170), (1013, 89640), (1080, 84079), (1245, 72936), (1494, 60780), (1660, 54702), (1992, 45585), (2026, 44820), (2241, 40520), (2490, 36468), (2988, 30390), (3039, 29880), (3320, 27351), (3735, 24312), (4052, 22410), (4482, 20260), (4980, 18234), (5065, 17928), (5976, 15195), (6078, 14940), (7470, 12156), (8104, 11205), (8964, 10130), (9117, 9960)]