108465840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{21521}}^1$

素因数の和:21547

約数の個数: 120

約数和(自身を含む): 416321568

約数和(自身を除く): 307855728

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, 21521, 43042, 64563, 86084, 107605, 129126, 150647, 172168, 193689, 215210, 258252, 301294, 322815, 344336, 387378, 430420, 451941, 516504, 602588, 645630, 753235, 774756, 860840, 903882, 968445, 1033008, 1205176, 1291260, 1355823, 1506470, 1549512, 1721680, 1807764, 1936890, 2259705, 2410352, 2582520, 2711646, 3012940, 3099024, 3615528, 3873780, 4519410, 5165040, 5423292, 6025880, 6779115, 7231056, 7747560, 9038820, 10846584, 12051760, 13558230, 15495120, 18077640, 21693168, 27116460, 36155280, 54232920, 108465840]

約数ペア:

[(1, 108465840), (2, 54232920), (3, 36155280), (4, 27116460), (5, 21693168), (6, 18077640), (7, 15495120), (8, 13558230), (9, 12051760), (10, 10846584), (12, 9038820), (14, 7747560), (15, 7231056), (16, 6779115), (18, 6025880), (20, 5423292), (21, 5165040), (24, 4519410), (28, 3873780), (30, 3615528), (35, 3099024), (36, 3012940), (40, 2711646), (42, 2582520), (45, 2410352), (48, 2259705), (56, 1936890), (60, 1807764), (63, 1721680), (70, 1549512), (72, 1506470), (80, 1355823), (84, 1291260), (90, 1205176), (105, 1033008), (112, 968445), (120, 903882), (126, 860840), (140, 774756), (144, 753235), (168, 645630), (180, 602588), (210, 516504), (240, 451941), (252, 430420), (280, 387378), (315, 344336), (336, 322815), (360, 301294), (420, 258252), (504, 215210), (560, 193689), (630, 172168), (720, 150647), (840, 129126), (1008, 107605), (1260, 86084), (1680, 64563), (2520, 43042), (5040, 21521)]