127056640

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5839}}^1$

素因数の和:5877

約数の個数: 72

約数和(自身を含む): 322297920

約数和(自身を除く): 195241280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 5839, 10880, 11678, 21760, 23356, 29195, 46712, 58390, 93424, 99263, 116780, 186848, 198526, 233560, 373696, 397052, 467120, 496315, 747392, 794104, 934240, 992630, 1494784, 1588208, 1868480, 1985260, 3176416, 3736960, 3970520, 6352832, 7473920, 7941040, 12705664, 15882080, 25411328, 31764160, 63528320, 127056640]

約数ペア:

[(1, 127056640), (2, 63528320), (4, 31764160), (5, 25411328), (8, 15882080), (10, 12705664), (16, 7941040), (17, 7473920), (20, 6352832), (32, 3970520), (34, 3736960), (40, 3176416), (64, 1985260), (68, 1868480), (80, 1588208), (85, 1494784), (128, 992630), (136, 934240), (160, 794104), (170, 747392), (256, 496315), (272, 467120), (320, 397052), (340, 373696), (544, 233560), (640, 198526), (680, 186848), (1088, 116780), (1280, 99263), (1360, 93424), (2176, 58390), (2720, 46712), (4352, 29195), (5440, 23356), (5839, 21760), (10880, 11678)]