1907004480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{20479}}^1$

素因数の和:20596

約数の個数: 112

約数和(自身を含む): 6117457920

約数和(自身を除く): 4210453440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 160, 192, 194, 240, 291, 320, 388, 480, 485, 582, 776, 960, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3104, 3880, 4656, 5820, 6208, 7760, 9312, 11640, 15520, 18624, 20479, 23280, 31040, 40958, 46560, 61437, 81916, 93120, 102395, 122874, 163832, 204790, 245748, 307185, 327664, 409580, 491496, 614370, 655328, 819160, 982992, 1228740, 1310656, 1638320, 1965984, 1986463, 2457480, 3276640, 3931968, 3972926, 4914960, 5959389, 6553280, 7945852, 9829920, 9932315, 11918778, 15891704, 19659840, 19864630, 23837556, 29796945, 31783408, 39729260, 47675112, 59593890, 63566816, 79458520, 95350224, 119187780, 127133632, 158917040, 190700448, 238375560, 317834080, 381400896, 476751120, 635668160, 953502240, 1907004480]

約数ペア:

[(1, 1907004480), (2, 953502240), (3, 635668160), (4, 476751120), (5, 381400896), (6, 317834080), (8, 238375560), (10, 190700448), (12, 158917040), (15, 127133632), (16, 119187780), (20, 95350224), (24, 79458520), (30, 63566816), (32, 59593890), (40, 47675112), (48, 39729260), (60, 31783408), (64, 29796945), (80, 23837556), (96, 19864630), (97, 19659840), (120, 15891704), (160, 11918778), (192, 9932315), (194, 9829920), (240, 7945852), (291, 6553280), (320, 5959389), (388, 4914960), (480, 3972926), (485, 3931968), (582, 3276640), (776, 2457480), (960, 1986463), (970, 1965984), (1164, 1638320), (1455, 1310656), (1552, 1228740), (1940, 982992), (2328, 819160), (2910, 655328), (3104, 614370), (3880, 491496), (4656, 409580), (5820, 327664), (6208, 307185), (7760, 245748), (9312, 204790), (11640, 163832), (15520, 122874), (18624, 102395), (20479, 93120), (23280, 81916), (31040, 61437), (40958, 46560)]