123170880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{18329}}^1$

素因数の和:18356

約数の個数: 112

約数和(自身を含む): 446958720

約数和(自身を除く): 323787840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 18329, 36658, 54987, 73316, 91645, 109974, 128303, 146632, 183290, 219948, 256606, 274935, 293264, 366580, 384909, 439896, 513212, 549870, 586528, 641515, 733160, 769818, 879792, 1026424, 1099740, 1173056, 1283030, 1466320, 1539636, 1759584, 1924545, 2052848, 2199480, 2566060, 2932640, 3079272, 3519168, 3849090, 4105696, 4398960, 5132120, 5865280, 6158544, 7698180, 8211392, 8797920, 10264240, 12317088, 15396360, 17595840, 20528480, 24634176, 30792720, 41056960, 61585440, 123170880]

約数ペア:

[(1, 123170880), (2, 61585440), (3, 41056960), (4, 30792720), (5, 24634176), (6, 20528480), (7, 17595840), (8, 15396360), (10, 12317088), (12, 10264240), (14, 8797920), (15, 8211392), (16, 7698180), (20, 6158544), (21, 5865280), (24, 5132120), (28, 4398960), (30, 4105696), (32, 3849090), (35, 3519168), (40, 3079272), (42, 2932640), (48, 2566060), (56, 2199480), (60, 2052848), (64, 1924545), (70, 1759584), (80, 1539636), (84, 1466320), (96, 1283030), (105, 1173056), (112, 1099740), (120, 1026424), (140, 879792), (160, 769818), (168, 733160), (192, 641515), (210, 586528), (224, 549870), (240, 513212), (280, 439896), (320, 384909), (336, 366580), (420, 293264), (448, 274935), (480, 256606), (560, 219948), (672, 183290), (840, 146632), (960, 128303), (1120, 109974), (1344, 91645), (1680, 73316), (2240, 54987), (3360, 36658), (6720, 18329)]