107891280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{21407}}^1$

素因数の和:21433

約数の個数: 120

約数和(自身を含む): 414116352

約数和(自身を除く): 306225072

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, 21407, 42814, 64221, 85628, 107035, 128442, 149849, 171256, 192663, 214070, 256884, 299698, 321105, 342512, 385326, 428140, 449547, 513768, 599396, 642210, 749245, 770652, 856280, 899094, 963315, 1027536, 1198792, 1284420, 1348641, 1498490, 1541304, 1712560, 1798188, 1926630, 2247735, 2397584, 2568840, 2697282, 2996980, 3082608, 3596376, 3853260, 4495470, 5137680, 5394564, 5993960, 6743205, 7192752, 7706520, 8990940, 10789128, 11987920, 13486410, 15413040, 17981880, 21578256, 26972820, 35963760, 53945640, 107891280]

約数ペア:

[(1, 107891280), (2, 53945640), (3, 35963760), (4, 26972820), (5, 21578256), (6, 17981880), (7, 15413040), (8, 13486410), (9, 11987920), (10, 10789128), (12, 8990940), (14, 7706520), (15, 7192752), (16, 6743205), (18, 5993960), (20, 5394564), (21, 5137680), (24, 4495470), (28, 3853260), (30, 3596376), (35, 3082608), (36, 2996980), (40, 2697282), (42, 2568840), (45, 2397584), (48, 2247735), (56, 1926630), (60, 1798188), (63, 1712560), (70, 1541304), (72, 1498490), (80, 1348641), (84, 1284420), (90, 1198792), (105, 1027536), (112, 963315), (120, 899094), (126, 856280), (140, 770652), (144, 749245), (168, 642210), (180, 599396), (210, 513768), (240, 449547), (252, 428140), (280, 385326), (315, 342512), (336, 321105), (360, 299698), (420, 256884), (504, 214070), (560, 192663), (630, 171256), (720, 149849), (840, 128442), (1008, 107035), (1260, 85628), (1680, 64221), (2520, 42814), (5040, 21407)]