6921840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 21712896

約数和(自身を除く): 14791056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 191, 240, 302, 382, 453, 573, 604, 755, 764, 906, 955, 1146, 1208, 1510, 1528, 1812, 1910, 2265, 2292, 2416, 2865, 3020, 3056, 3624, 3820, 4530, 4584, 5730, 6040, 7248, 7640, 9060, 9168, 11460, 12080, 15280, 18120, 22920, 28841, 36240, 45840, 57682, 86523, 115364, 144205, 173046, 230728, 288410, 346092, 432615, 461456, 576820, 692184, 865230, 1153640, 1384368, 1730460, 2307280, 3460920, 6921840]

約数ペア:

[(1, 6921840), (2, 3460920), (3, 2307280), (4, 1730460), (5, 1384368), (6, 1153640), (8, 865230), (10, 692184), (12, 576820), (15, 461456), (16, 432615), (20, 346092), (24, 288410), (30, 230728), (40, 173046), (48, 144205), (60, 115364), (80, 86523), (120, 57682), (151, 45840), (191, 36240), (240, 28841), (302, 22920), (382, 18120), (453, 15280), (573, 12080), (604, 11460), (755, 9168), (764, 9060), (906, 7640), (955, 7248), (1146, 6040), (1208, 5730), (1510, 4584), (1528, 4530), (1812, 3820), (1910, 3624), (2265, 3056), (2292, 3020), (2416, 2865)]