120813660

素因数分解:

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

素因数の和:126

約数の個数: 216

約数和(自身を含む): 422971920

約数和(自身を除く): 302158260

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, 86, 90, 99, 108, 110, 121, 129, 132, 135, 165, 172, 180, 198, 215, 220, 242, 258, 270, 297, 330, 363, 387, 396, 430, 473, 484, 495, 516, 540, 594, 605, 645, 660, 726, 774, 860, 946, 990, 1089, 1161, 1188, 1210, 1290, 1419, 1452, 1485, 1548, 1815, 1849, 1892, 1935, 1980, 2178, 2322, 2365, 2420, 2580, 2838, 2970, 3267, 3630, 3698, 3870, 4257, 4356, 4644, 4730, 5203, 5445, 5547, 5676, 5805, 5940, 6534, 7095, 7260, 7396, 7740, 8514, 9245, 9460, 10406, 10890, 11094, 11610, 12771, 13068, 14190, 15609, 16335, 16641, 17028, 18490, 20339, 20812, 21285, 21780, 22188, 23220, 25542, 26015, 27735, 28380, 31218, 32670, 33282, 36980, 40678, 42570, 46827, 49923, 51084, 52030, 55470, 61017, 62436, 63855, 65340, 66564, 78045, 81356, 83205, 85140, 93654, 99846, 101695, 104060, 110940, 122034, 127710, 140481, 156090, 166410, 183051, 187308, 199692, 203390, 223729, 234135, 244068, 249615, 255420, 280962, 305085, 312180, 332820, 366102, 406780, 447458, 468270, 499230, 549153, 561924, 610170, 671187, 702405, 732204, 894916, 915255, 936540, 998460, 1098306, 1118645, 1220340, 1342374, 1404810, 1830510, 2013561, 2196612, 2237290, 2684748, 2745765, 2809620, 3355935, 3661020, 4027122, 4474580, 5491530, 6040683, 6711870, 8054244, 10067805, 10983060, 12081366, 13423740, 20135610, 24162732, 30203415, 40271220, 60406830, 120813660]

約数ペア:

[(1, 120813660), (2, 60406830), (3, 40271220), (4, 30203415), (5, 24162732), (6, 20135610), (9, 13423740), (10, 12081366), (11, 10983060), (12, 10067805), (15, 8054244), (18, 6711870), (20, 6040683), (22, 5491530), (27, 4474580), (30, 4027122), (33, 3661020), (36, 3355935), (43, 2809620), (44, 2745765), (45, 2684748), (54, 2237290), (55, 2196612), (60, 2013561), (66, 1830510), (86, 1404810), (90, 1342374), (99, 1220340), (108, 1118645), (110, 1098306), (121, 998460), (129, 936540), (132, 915255), (135, 894916), (165, 732204), (172, 702405), (180, 671187), (198, 610170), (215, 561924), (220, 549153), (242, 499230), (258, 468270), (270, 447458), (297, 406780), (330, 366102), (363, 332820), (387, 312180), (396, 305085), (430, 280962), (473, 255420), (484, 249615), (495, 244068), (516, 234135), (540, 223729), (594, 203390), (605, 199692), (645, 187308), (660, 183051), (726, 166410), (774, 156090), (860, 140481), (946, 127710), (990, 122034), (1089, 110940), (1161, 104060), (1188, 101695), (1210, 99846), (1290, 93654), (1419, 85140), (1452, 83205), (1485, 81356), (1548, 78045), (1815, 66564), (1849, 65340), (1892, 63855), (1935, 62436), (1980, 61017), (2178, 55470), (2322, 52030), (2365, 51084), (2420, 49923), (2580, 46827), (2838, 42570), (2970, 40678), (3267, 36980), (3630, 33282), (3698, 32670), (3870, 31218), (4257, 28380), (4356, 27735), (4644, 26015), (4730, 25542), (5203, 23220), (5445, 22188), (5547, 21780), (5676, 21285), (5805, 20812), (5940, 20339), (6534, 18490), (7095, 17028), (7260, 16641), (7396, 16335), (7740, 15609), (8514, 14190), (9245, 13068), (9460, 12771), (10406, 11610), (10890, 11094)]