1240162812

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{569}}^1$

素因数の和:654

約数の個数: 180

約数和(自身を含む): 3835283760

約数和(自身を除く): 2595120948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 569, 651, 756, 837, 868, 961, 1116, 1134, 1138, 1302, 1674, 1707, 1922, 1953, 2268, 2276, 2511, 2604, 2883, 3348, 3414, 3844, 3906, 3983, 5022, 5121, 5766, 5859, 6727, 6828, 7812, 7966, 8649, 10044, 10242, 11532, 11718, 11949, 13454, 15363, 15932, 17298, 17577, 17639, 20181, 20484, 23436, 23898, 25947, 26908, 30726, 34596, 35154, 35278, 35847, 40362, 46089, 47796, 51894, 52917, 60543, 61452, 70308, 70556, 71694, 77841, 80724, 92178, 103788, 105834, 107541, 121086, 123473, 143388, 155682, 158751, 181629, 184356, 211668, 215082, 242172, 246946, 311364, 317502, 322623, 363258, 370419, 430164, 476253, 493892, 544887, 546809, 635004, 645246, 726516, 740838, 952506, 1089774, 1093618, 1111257, 1290492, 1428759, 1481676, 1640427, 1905012, 2179548, 2187236, 2222514, 2857518, 3280854, 3333771, 3827663, 4445028, 4921281, 5715036, 6561708, 6667542, 7655326, 9842562, 10001313, 11482989, 13335084, 14763843, 15310652, 19685124, 20002626, 22965978, 29527686, 34448967, 40005252, 44291529, 45931956, 59055372, 68897934, 88583058, 103346901, 137795868, 177166116, 206693802, 310040703, 413387604, 620081406, 1240162812]

約数ペア:

[(1, 1240162812), (2, 620081406), (3, 413387604), (4, 310040703), (6, 206693802), (7, 177166116), (9, 137795868), (12, 103346901), (14, 88583058), (18, 68897934), (21, 59055372), (27, 45931956), (28, 44291529), (31, 40005252), (36, 34448967), (42, 29527686), (54, 22965978), (62, 20002626), (63, 19685124), (81, 15310652), (84, 14763843), (93, 13335084), (108, 11482989), (124, 10001313), (126, 9842562), (162, 7655326), (186, 6667542), (189, 6561708), (217, 5715036), (252, 4921281), (279, 4445028), (324, 3827663), (372, 3333771), (378, 3280854), (434, 2857518), (558, 2222514), (567, 2187236), (569, 2179548), (651, 1905012), (756, 1640427), (837, 1481676), (868, 1428759), (961, 1290492), (1116, 1111257), (1134, 1093618), (1138, 1089774), (1302, 952506), (1674, 740838), (1707, 726516), (1922, 645246), (1953, 635004), (2268, 546809), (2276, 544887), (2511, 493892), (2604, 476253), (2883, 430164), (3348, 370419), (3414, 363258), (3844, 322623), (3906, 317502), (3983, 311364), (5022, 246946), (5121, 242172), (5766, 215082), (5859, 211668), (6727, 184356), (6828, 181629), (7812, 158751), (7966, 155682), (8649, 143388), (10044, 123473), (10242, 121086), (11532, 107541), (11718, 105834), (11949, 103788), (13454, 92178), (15363, 80724), (15932, 77841), (17298, 71694), (17577, 70556), (17639, 70308), (20181, 61452), (20484, 60543), (23436, 52917), (23898, 51894), (25947, 47796), (26908, 46089), (30726, 40362), (34596, 35847), (35154, 35278)]