2194320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 6999552

約数和(自身を除く): 4805232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 223, 240, 246, 328, 410, 446, 492, 615, 656, 669, 820, 892, 984, 1115, 1230, 1338, 1640, 1784, 1968, 2230, 2460, 2676, 3280, 3345, 3568, 4460, 4920, 5352, 6690, 8920, 9143, 9840, 10704, 13380, 17840, 18286, 26760, 27429, 36572, 45715, 53520, 54858, 73144, 91430, 109716, 137145, 146288, 182860, 219432, 274290, 365720, 438864, 548580, 731440, 1097160, 2194320]

約数ペア:

[(1, 2194320), (2, 1097160), (3, 731440), (4, 548580), (5, 438864), (6, 365720), (8, 274290), (10, 219432), (12, 182860), (15, 146288), (16, 137145), (20, 109716), (24, 91430), (30, 73144), (40, 54858), (41, 53520), (48, 45715), (60, 36572), (80, 27429), (82, 26760), (120, 18286), (123, 17840), (164, 13380), (205, 10704), (223, 9840), (240, 9143), (246, 8920), (328, 6690), (410, 5352), (446, 4920), (492, 4460), (615, 3568), (656, 3345), (669, 3280), (820, 2676), (892, 2460), (984, 2230), (1115, 1968), (1230, 1784), (1338, 1640)]