2298780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:78

約数の個数: 144

約数和(自身を含む): 8072064

約数和(自身を除く): 5773284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 43, 44, 45, 54, 55, 60, 66, 81, 86, 90, 99, 108, 110, 129, 132, 135, 162, 165, 172, 180, 198, 215, 220, 243, 258, 270, 297, 324, 330, 387, 396, 405, 430, 473, 486, 495, 516, 540, 594, 645, 660, 774, 810, 860, 891, 946, 972, 990, 1161, 1188, 1215, 1290, 1419, 1485, 1548, 1620, 1782, 1892, 1935, 1980, 2322, 2365, 2430, 2580, 2673, 2838, 2970, 3483, 3564, 3870, 4257, 4455, 4644, 4730, 4860, 5346, 5676, 5805, 5940, 6966, 7095, 7740, 8514, 8910, 9460, 10449, 10692, 11610, 12771, 13365, 13932, 14190, 17028, 17415, 17820, 20898, 21285, 23220, 25542, 26730, 28380, 34830, 38313, 41796, 42570, 51084, 52245, 53460, 63855, 69660, 76626, 85140, 104490, 114939, 127710, 153252, 191565, 208980, 229878, 255420, 383130, 459756, 574695, 766260, 1149390, 2298780]

約数ペア:

[(1, 2298780), (2, 1149390), (3, 766260), (4, 574695), (5, 459756), (6, 383130), (9, 255420), (10, 229878), (11, 208980), (12, 191565), (15, 153252), (18, 127710), (20, 114939), (22, 104490), (27, 85140), (30, 76626), (33, 69660), (36, 63855), (43, 53460), (44, 52245), (45, 51084), (54, 42570), (55, 41796), (60, 38313), (66, 34830), (81, 28380), (86, 26730), (90, 25542), (99, 23220), (108, 21285), (110, 20898), (129, 17820), (132, 17415), (135, 17028), (162, 14190), (165, 13932), (172, 13365), (180, 12771), (198, 11610), (215, 10692), (220, 10449), (243, 9460), (258, 8910), (270, 8514), (297, 7740), (324, 7095), (330, 6966), (387, 5940), (396, 5805), (405, 5676), (430, 5346), (473, 4860), (486, 4730), (495, 4644), (516, 4455), (540, 4257), (594, 3870), (645, 3564), (660, 3483), (774, 2970), (810, 2838), (860, 2673), (891, 2580), (946, 2430), (972, 2365), (990, 2322), (1161, 1980), (1188, 1935), (1215, 1892), (1290, 1782), (1419, 1620), (1485, 1548)]