2080410240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2371}}^1$

素因数の和:2850

約数の個数: 128

約数和(自身を含む): 6648621120

約数和(自身を除く): 4568210880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 457, 480, 640, 914, 960, 1371, 1828, 1920, 2285, 2371, 2742, 3656, 4570, 4742, 5484, 6855, 7113, 7312, 9140, 9484, 10968, 11855, 13710, 14226, 14624, 18280, 18968, 21936, 23710, 27420, 28452, 29248, 35565, 36560, 37936, 43872, 47420, 54840, 56904, 58496, 71130, 73120, 75872, 87744, 94840, 109680, 113808, 142260, 146240, 151744, 175488, 189680, 219360, 227616, 284520, 292480, 303488, 379360, 438720, 455232, 569040, 758720, 877440, 910464, 1083547, 1138080, 1517440, 2167094, 2276160, 3250641, 4334188, 4552320, 5417735, 6501282, 8668376, 10835470, 13002564, 16253205, 17336752, 21670940, 26005128, 32506410, 34673504, 43341880, 52010256, 65012820, 69347008, 86683760, 104020512, 130025640, 138694016, 173367520, 208041024, 260051280, 346735040, 416082048, 520102560, 693470080, 1040205120, 2080410240]

約数ペア:

[(1, 2080410240), (2, 1040205120), (3, 693470080), (4, 520102560), (5, 416082048), (6, 346735040), (8, 260051280), (10, 208041024), (12, 173367520), (15, 138694016), (16, 130025640), (20, 104020512), (24, 86683760), (30, 69347008), (32, 65012820), (40, 52010256), (48, 43341880), (60, 34673504), (64, 32506410), (80, 26005128), (96, 21670940), (120, 17336752), (128, 16253205), (160, 13002564), (192, 10835470), (240, 8668376), (320, 6501282), (384, 5417735), (457, 4552320), (480, 4334188), (640, 3250641), (914, 2276160), (960, 2167094), (1371, 1517440), (1828, 1138080), (1920, 1083547), (2285, 910464), (2371, 877440), (2742, 758720), (3656, 569040), (4570, 455232), (4742, 438720), (5484, 379360), (6855, 303488), (7113, 292480), (7312, 284520), (9140, 227616), (9484, 219360), (10968, 189680), (11855, 175488), (13710, 151744), (14226, 146240), (14624, 142260), (18280, 113808), (18968, 109680), (21936, 94840), (23710, 87744), (27420, 75872), (28452, 73120), (29248, 71130), (35565, 58496), (36560, 56904), (37936, 54840), (43872, 47420)]