120406160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1693}}^1$

素因数の和:1840

約数の個数: 80

約数和(自身を含む): 322646016

約数和(自身を除く): 202239856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1693, 1778, 2032, 2540, 3386, 3556, 4445, 5080, 6772, 7112, 8465, 8890, 10160, 11851, 13544, 14224, 16930, 17780, 23702, 27088, 33860, 35560, 47404, 59255, 67720, 71120, 94808, 118510, 135440, 189616, 215011, 237020, 430022, 474040, 860044, 948080, 1075055, 1505077, 1720088, 2150110, 3010154, 3440176, 4300220, 6020308, 7525385, 8600440, 12040616, 15050770, 17200880, 24081232, 30101540, 60203080, 120406160]

約数ペア:

[(1, 120406160), (2, 60203080), (4, 30101540), (5, 24081232), (7, 17200880), (8, 15050770), (10, 12040616), (14, 8600440), (16, 7525385), (20, 6020308), (28, 4300220), (35, 3440176), (40, 3010154), (56, 2150110), (70, 1720088), (80, 1505077), (112, 1075055), (127, 948080), (140, 860044), (254, 474040), (280, 430022), (508, 237020), (560, 215011), (635, 189616), (889, 135440), (1016, 118510), (1270, 94808), (1693, 71120), (1778, 67720), (2032, 59255), (2540, 47404), (3386, 35560), (3556, 33860), (4445, 27088), (5080, 23702), (6772, 17780), (7112, 16930), (8465, 14224), (8890, 13544), (10160, 11851)]