718740

素因数分解:

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

素因数の和:51

約数の個数: 96

約数和(自身を含む): 2459520

約数和(自身を除く): 1740780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1331, 1452, 1485, 1815, 1980, 2178, 2420, 2662, 2970, 3267, 3630, 3993, 4356, 5324, 5445, 5940, 6534, 6655, 7260, 7986, 10890, 11979, 13068, 13310, 15972, 16335, 19965, 21780, 23958, 26620, 32670, 35937, 39930, 47916, 59895, 65340, 71874, 79860, 119790, 143748, 179685, 239580, 359370, 718740]

約数ペア:

[(1, 718740), (2, 359370), (3, 239580), (4, 179685), (5, 143748), (6, 119790), (9, 79860), (10, 71874), (11, 65340), (12, 59895), (15, 47916), (18, 39930), (20, 35937), (22, 32670), (27, 26620), (30, 23958), (33, 21780), (36, 19965), (44, 16335), (45, 15972), (54, 13310), (55, 13068), (60, 11979), (66, 10890), (90, 7986), (99, 7260), (108, 6655), (110, 6534), (121, 5940), (132, 5445), (135, 5324), (165, 4356), (180, 3993), (198, 3630), (220, 3267), (242, 2970), (270, 2662), (297, 2420), (330, 2178), (363, 1980), (396, 1815), (484, 1485), (495, 1452), (540, 1331), (594, 1210), (605, 1188), (660, 1089), (726, 990)]