2081867760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{413069}}^1$

素因数の和:413095

約数の個数: 120

約数和(自身を含む): 7990426080

約数和(自身を除く): 5908558320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 413069, 826138, 1239207, 1652276, 2065345, 2478414, 2891483, 3304552, 3717621, 4130690, 4956828, 5782966, 6196035, 6609104, 7435242, 8261380, 8674449, 9913656, 11565932, 12392070, 14457415, 14870484, 16522760, 17348898, 18588105, 19827312, 23131864, 24784140, 26023347, 28914830, 29740968, 33045520, 34697796, 37176210, 43372245, 46263728, 49568280, 52046694, 57829660, 59481936, 69395592, 74352420, 86744490, 99136560, 104093388, 115659320, 130116735, 138791184, 148704840, 173488980, 208186776, 231318640, 260233470, 297409680, 346977960, 416373552, 520466940, 693955920, 1040933880, 2081867760]

約数ペア:

[(1, 2081867760), (2, 1040933880), (3, 693955920), (4, 520466940), (5, 416373552), (6, 346977960), (7, 297409680), (8, 260233470), (9, 231318640), (10, 208186776), (12, 173488980), (14, 148704840), (15, 138791184), (16, 130116735), (18, 115659320), (20, 104093388), (21, 99136560), (24, 86744490), (28, 74352420), (30, 69395592), (35, 59481936), (36, 57829660), (40, 52046694), (42, 49568280), (45, 46263728), (48, 43372245), (56, 37176210), (60, 34697796), (63, 33045520), (70, 29740968), (72, 28914830), (80, 26023347), (84, 24784140), (90, 23131864), (105, 19827312), (112, 18588105), (120, 17348898), (126, 16522760), (140, 14870484), (144, 14457415), (168, 12392070), (180, 11565932), (210, 9913656), (240, 8674449), (252, 8261380), (280, 7435242), (315, 6609104), (336, 6196035), (360, 5782966), (420, 4956828), (504, 4130690), (560, 3717621), (630, 3304552), (720, 2891483), (840, 2478414), (1008, 2065345), (1260, 1652276), (1680, 1239207), (2520, 826138), (5040, 413069)]