122112720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5471}}^1$

素因数の和:5521

約数の個数: 120

約数和(自身を含む): 423401472

約数和(自身を除く): 301288752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5471, 5580, 7440, 10942, 11160, 16413, 21884, 22320, 27355, 32826, 43768, 49239, 54710, 65652, 82065, 87536, 98478, 109420, 131304, 164130, 169601, 196956, 218840, 246195, 262608, 328260, 339202, 393912, 437680, 492390, 508803, 656520, 678404, 787824, 848005, 984780, 1017606, 1313040, 1356808, 1526409, 1696010, 1969560, 2035212, 2544015, 2713616, 3052818, 3392020, 3939120, 4070424, 5088030, 6105636, 6784040, 7632045, 8140848, 10176060, 12211272, 13568080, 15264090, 20352120, 24422544, 30528180, 40704240, 61056360, 122112720]

約数ペア:

[(1, 122112720), (2, 61056360), (3, 40704240), (4, 30528180), (5, 24422544), (6, 20352120), (8, 15264090), (9, 13568080), (10, 12211272), (12, 10176060), (15, 8140848), (16, 7632045), (18, 6784040), (20, 6105636), (24, 5088030), (30, 4070424), (31, 3939120), (36, 3392020), (40, 3052818), (45, 2713616), (48, 2544015), (60, 2035212), (62, 1969560), (72, 1696010), (80, 1526409), (90, 1356808), (93, 1313040), (120, 1017606), (124, 984780), (144, 848005), (155, 787824), (180, 678404), (186, 656520), (240, 508803), (248, 492390), (279, 437680), (310, 393912), (360, 339202), (372, 328260), (465, 262608), (496, 246195), (558, 218840), (620, 196956), (720, 169601), (744, 164130), (930, 131304), (1116, 109420), (1240, 98478), (1395, 87536), (1488, 82065), (1860, 65652), (2232, 54710), (2480, 49239), (2790, 43768), (3720, 32826), (4464, 27355), (5471, 22320), (5580, 21884), (7440, 16413), (10942, 11160)]