345518640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7867}}^1$

素因数の和:7947

約数の個数: 120

約数和(自身を含む): 1179539088

約数和(自身を除く): 834020448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 7867, 8784, 10980, 14640, 15734, 21960, 23601, 31468, 39335, 43920, 47202, 62936, 70803, 78670, 94404, 118005, 125872, 141606, 157340, 188808, 236010, 283212, 314680, 354015, 377616, 472020, 479887, 566424, 629360, 708030, 944040, 959774, 1132848, 1416060, 1439661, 1888080, 1919548, 2399435, 2832120, 2879322, 3839096, 4318983, 4798870, 5664240, 5758644, 7198305, 7678192, 8637966, 9597740, 11517288, 14396610, 17275932, 19195480, 21594915, 23034576, 28793220, 34551864, 38390960, 43189830, 57586440, 69103728, 86379660, 115172880, 172759320, 345518640]

約数ペア:

[(1, 345518640), (2, 172759320), (3, 115172880), (4, 86379660), (5, 69103728), (6, 57586440), (8, 43189830), (9, 38390960), (10, 34551864), (12, 28793220), (15, 23034576), (16, 21594915), (18, 19195480), (20, 17275932), (24, 14396610), (30, 11517288), (36, 9597740), (40, 8637966), (45, 7678192), (48, 7198305), (60, 5758644), (61, 5664240), (72, 4798870), (80, 4318983), (90, 3839096), (120, 2879322), (122, 2832120), (144, 2399435), (180, 1919548), (183, 1888080), (240, 1439661), (244, 1416060), (305, 1132848), (360, 959774), (366, 944040), (488, 708030), (549, 629360), (610, 566424), (720, 479887), (732, 472020), (915, 377616), (976, 354015), (1098, 314680), (1220, 283212), (1464, 236010), (1830, 188808), (2196, 157340), (2440, 141606), (2745, 125872), (2928, 118005), (3660, 94404), (4392, 78670), (4880, 70803), (5490, 62936), (7320, 47202), (7867, 43920), (8784, 39335), (10980, 31468), (14640, 23601), (15734, 21960)]