1774440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:104

約数の個数: 128

約数和(自身を含む): 6220800

約数和(自身を除く): 4446360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 53, 54, 60, 62, 72, 90, 93, 106, 108, 120, 124, 135, 155, 159, 180, 186, 212, 216, 248, 265, 270, 279, 310, 318, 360, 372, 424, 465, 477, 530, 540, 558, 620, 636, 744, 795, 837, 930, 954, 1060, 1080, 1116, 1240, 1272, 1395, 1431, 1590, 1643, 1674, 1860, 1908, 2120, 2232, 2385, 2790, 2862, 3180, 3286, 3348, 3720, 3816, 4185, 4770, 4929, 5580, 5724, 6360, 6572, 6696, 7155, 8215, 8370, 9540, 9858, 11160, 11448, 13144, 14310, 14787, 16430, 16740, 19080, 19716, 24645, 28620, 29574, 32860, 33480, 39432, 44361, 49290, 57240, 59148, 65720, 73935, 88722, 98580, 118296, 147870, 177444, 197160, 221805, 295740, 354888, 443610, 591480, 887220, 1774440]

約数ペア:

[(1, 1774440), (2, 887220), (3, 591480), (4, 443610), (5, 354888), (6, 295740), (8, 221805), (9, 197160), (10, 177444), (12, 147870), (15, 118296), (18, 98580), (20, 88722), (24, 73935), (27, 65720), (30, 59148), (31, 57240), (36, 49290), (40, 44361), (45, 39432), (53, 33480), (54, 32860), (60, 29574), (62, 28620), (72, 24645), (90, 19716), (93, 19080), (106, 16740), (108, 16430), (120, 14787), (124, 14310), (135, 13144), (155, 11448), (159, 11160), (180, 9858), (186, 9540), (212, 8370), (216, 8215), (248, 7155), (265, 6696), (270, 6572), (279, 6360), (310, 5724), (318, 5580), (360, 4929), (372, 4770), (424, 4185), (465, 3816), (477, 3720), (530, 3348), (540, 3286), (558, 3180), (620, 2862), (636, 2790), (744, 2385), (795, 2232), (837, 2120), (930, 1908), (954, 1860), (1060, 1674), (1080, 1643), (1116, 1590), (1240, 1431), (1272, 1395)]