8428860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:86

約数の個数: 180

約数和(自身を含む): 29739864

約数和(自身を除く): 21311004

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, 121, 129, 132, 135, 162, 165, 172, 180, 198, 215, 220, 242, 258, 270, 297, 324, 330, 363, 387, 396, 405, 430, 473, 484, 495, 516, 540, 594, 605, 645, 660, 726, 774, 810, 860, 891, 946, 990, 1089, 1161, 1188, 1210, 1290, 1419, 1452, 1485, 1548, 1620, 1782, 1815, 1892, 1935, 1980, 2178, 2322, 2365, 2420, 2580, 2838, 2970, 3267, 3483, 3564, 3630, 3870, 4257, 4356, 4455, 4644, 4730, 5203, 5445, 5676, 5805, 5940, 6534, 6966, 7095, 7260, 7740, 8514, 8910, 9460, 9801, 10406, 10890, 11610, 12771, 13068, 13932, 14190, 15609, 16335, 17028, 17415, 17820, 19602, 20812, 21285, 21780, 23220, 25542, 26015, 28380, 31218, 32670, 34830, 38313, 39204, 42570, 46827, 49005, 51084, 52030, 62436, 63855, 65340, 69660, 76626, 78045, 85140, 93654, 98010, 104060, 127710, 140481, 153252, 156090, 187308, 191565, 196020, 234135, 255420, 280962, 312180, 383130, 421443, 468270, 561924, 702405, 766260, 842886, 936540, 1404810, 1685772, 2107215, 2809620, 4214430, 8428860]

約数ペア:

[(1, 8428860), (2, 4214430), (3, 2809620), (4, 2107215), (5, 1685772), (6, 1404810), (9, 936540), (10, 842886), (11, 766260), (12, 702405), (15, 561924), (18, 468270), (20, 421443), (22, 383130), (27, 312180), (30, 280962), (33, 255420), (36, 234135), (43, 196020), (44, 191565), (45, 187308), (54, 156090), (55, 153252), (60, 140481), (66, 127710), (81, 104060), (86, 98010), (90, 93654), (99, 85140), (108, 78045), (110, 76626), (121, 69660), (129, 65340), (132, 63855), (135, 62436), (162, 52030), (165, 51084), (172, 49005), (180, 46827), (198, 42570), (215, 39204), (220, 38313), (242, 34830), (258, 32670), (270, 31218), (297, 28380), (324, 26015), (330, 25542), (363, 23220), (387, 21780), (396, 21285), (405, 20812), (430, 19602), (473, 17820), (484, 17415), (495, 17028), (516, 16335), (540, 15609), (594, 14190), (605, 13932), (645, 13068), (660, 12771), (726, 11610), (774, 10890), (810, 10406), (860, 9801), (891, 9460), (946, 8910), (990, 8514), (1089, 7740), (1161, 7260), (1188, 7095), (1210, 6966), (1290, 6534), (1419, 5940), (1452, 5805), (1485, 5676), (1548, 5445), (1620, 5203), (1782, 4730), (1815, 4644), (1892, 4455), (1935, 4356), (1980, 4257), (2178, 3870), (2322, 3630), (2365, 3564), (2420, 3483), (2580, 3267), (2838, 2970)]