16690740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 120

約数和(自身を含む): 54112800

約数和(自身を除く): 37422060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 121, 132, 165, 190, 209, 220, 228, 242, 285, 330, 363, 380, 418, 484, 570, 605, 627, 660, 726, 836, 1045, 1140, 1210, 1254, 1331, 1452, 1815, 2090, 2299, 2420, 2508, 2662, 3135, 3630, 3993, 4180, 4598, 5324, 6270, 6655, 6897, 7260, 7986, 9196, 11495, 12540, 13310, 13794, 14641, 15972, 19965, 22990, 25289, 26620, 27588, 29282, 34485, 39930, 43923, 45980, 50578, 58564, 68970, 73205, 75867, 79860, 87846, 101156, 126445, 137940, 146410, 151734, 175692, 219615, 252890, 278179, 292820, 303468, 379335, 439230, 505780, 556358, 758670, 834537, 878460, 1112716, 1390895, 1517340, 1669074, 2781790, 3338148, 4172685, 5563580, 8345370, 16690740]

約数ペア:

[(1, 16690740), (2, 8345370), (3, 5563580), (4, 4172685), (5, 3338148), (6, 2781790), (10, 1669074), (11, 1517340), (12, 1390895), (15, 1112716), (19, 878460), (20, 834537), (22, 758670), (30, 556358), (33, 505780), (38, 439230), (44, 379335), (55, 303468), (57, 292820), (60, 278179), (66, 252890), (76, 219615), (95, 175692), (110, 151734), (114, 146410), (121, 137940), (132, 126445), (165, 101156), (190, 87846), (209, 79860), (220, 75867), (228, 73205), (242, 68970), (285, 58564), (330, 50578), (363, 45980), (380, 43923), (418, 39930), (484, 34485), (570, 29282), (605, 27588), (627, 26620), (660, 25289), (726, 22990), (836, 19965), (1045, 15972), (1140, 14641), (1210, 13794), (1254, 13310), (1331, 12540), (1452, 11495), (1815, 9196), (2090, 7986), (2299, 7260), (2420, 6897), (2508, 6655), (2662, 6270), (3135, 5324), (3630, 4598), (3993, 4180)]