12941040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{7703}}^1$

素因数の和:7726

約数の個数: 80

約数和(自身を含む): 45854208

約数和(自身を除く): 32913168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 7703, 15406, 23109, 30812, 38515, 46218, 53921, 61624, 77030, 92436, 107842, 115545, 123248, 154060, 161763, 184872, 215684, 231090, 269605, 308120, 323526, 369744, 431368, 462180, 539210, 616240, 647052, 808815, 862736, 924360, 1078420, 1294104, 1617630, 1848720, 2156840, 2588208, 3235260, 4313680, 6470520, 12941040]

約数ペア:

[(1, 12941040), (2, 6470520), (3, 4313680), (4, 3235260), (5, 2588208), (6, 2156840), (7, 1848720), (8, 1617630), (10, 1294104), (12, 1078420), (14, 924360), (15, 862736), (16, 808815), (20, 647052), (21, 616240), (24, 539210), (28, 462180), (30, 431368), (35, 369744), (40, 323526), (42, 308120), (48, 269605), (56, 231090), (60, 215684), (70, 184872), (80, 161763), (84, 154060), (105, 123248), (112, 115545), (120, 107842), (140, 92436), (168, 77030), (210, 61624), (240, 53921), (280, 46218), (336, 38515), (420, 30812), (560, 23109), (840, 15406), (1680, 7703)]