2880389628

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 7887559680

約数和(自身を除く): 5007170052

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 151, 153, 204, 213, 284, 302, 306, 426, 439, 453, 604, 612, 639, 852, 878, 906, 1207, 1278, 1317, 1359, 1756, 1812, 2414, 2556, 2567, 2634, 2718, 3621, 3951, 4828, 5134, 5268, 5436, 7242, 7463, 7701, 7902, 10268, 10721, 10863, 14484, 14926, 15402, 15804, 21442, 21726, 22389, 23103, 29852, 30804, 31169, 32163, 42884, 43452, 44778, 46206, 62338, 64326, 66289, 67167, 89556, 92412, 93507, 96489, 124676, 128652, 132578, 134334, 182257, 187014, 192978, 198867, 265156, 268668, 280521, 364514, 374028, 385956, 397734, 529873, 546771, 561042, 596601, 729028, 795468, 1059746, 1093542, 1122084, 1126913, 1193202, 1589619, 1640313, 2119492, 2187084, 2253826, 2386404, 3179238, 3280626, 3380739, 4507652, 4706519, 4768857, 6358476, 6561252, 6761478, 9413038, 9537714, 10142217, 13522956, 14119557, 18826076, 19075428, 20284434, 28239114, 40568868, 42358671, 56478228, 80010823, 84717342, 160021646, 169434684, 240032469, 320043292, 480064938, 720097407, 960129876, 1440194814, 2880389628]

約数ペア:

[(1, 2880389628), (2, 1440194814), (3, 960129876), (4, 720097407), (6, 480064938), (9, 320043292), (12, 240032469), (17, 169434684), (18, 160021646), (34, 84717342), (36, 80010823), (51, 56478228), (68, 42358671), (71, 40568868), (102, 28239114), (142, 20284434), (151, 19075428), (153, 18826076), (204, 14119557), (213, 13522956), (284, 10142217), (302, 9537714), (306, 9413038), (426, 6761478), (439, 6561252), (453, 6358476), (604, 4768857), (612, 4706519), (639, 4507652), (852, 3380739), (878, 3280626), (906, 3179238), (1207, 2386404), (1278, 2253826), (1317, 2187084), (1359, 2119492), (1756, 1640313), (1812, 1589619), (2414, 1193202), (2556, 1126913), (2567, 1122084), (2634, 1093542), (2718, 1059746), (3621, 795468), (3951, 729028), (4828, 596601), (5134, 561042), (5268, 546771), (5436, 529873), (7242, 397734), (7463, 385956), (7701, 374028), (7902, 364514), (10268, 280521), (10721, 268668), (10863, 265156), (14484, 198867), (14926, 192978), (15402, 187014), (15804, 182257), (21442, 134334), (21726, 132578), (22389, 128652), (23103, 124676), (29852, 96489), (30804, 93507), (31169, 92412), (32163, 89556), (42884, 67167), (43452, 66289), (44778, 64326), (46206, 62338)]