2251788840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{893567}}^1$

素因数の和:893591

約数の個数: 96

約数和(自身を含む): 8363796480

約数和(自身を除く): 6112007640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 893567, 1787134, 2680701, 3574268, 4467835, 5361402, 6254969, 7148536, 8042103, 8935670, 10722804, 12509938, 13403505, 16084206, 17871340, 18764907, 21445608, 25019876, 26807010, 31274845, 32168412, 35742680, 37529814, 40210515, 50039752, 53614020, 56294721, 62549690, 64336824, 75059628, 80421030, 93824535, 107228040, 112589442, 125099380, 150119256, 160842060, 187649070, 225178884, 250198760, 281473605, 321684120, 375298140, 450357768, 562947210, 750596280, 1125894420, 2251788840]

約数ペア:

[(1, 2251788840), (2, 1125894420), (3, 750596280), (4, 562947210), (5, 450357768), (6, 375298140), (7, 321684120), (8, 281473605), (9, 250198760), (10, 225178884), (12, 187649070), (14, 160842060), (15, 150119256), (18, 125099380), (20, 112589442), (21, 107228040), (24, 93824535), (28, 80421030), (30, 75059628), (35, 64336824), (36, 62549690), (40, 56294721), (42, 53614020), (45, 50039752), (56, 40210515), (60, 37529814), (63, 35742680), (70, 32168412), (72, 31274845), (84, 26807010), (90, 25019876), (105, 21445608), (120, 18764907), (126, 17871340), (140, 16084206), (168, 13403505), (180, 12509938), (210, 10722804), (252, 8935670), (280, 8042103), (315, 7148536), (360, 6254969), (420, 5361402), (504, 4467835), (630, 3574268), (840, 2680701), (1260, 1787134), (2520, 893567)]