3984437520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{263521}}^1$

素因数の和:263550

約数の個数: 160

約数和(自身を含む): 15684829440

約数和(自身を除く): 11700391920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 263521, 527042, 790563, 1054084, 1317605, 1581126, 1844647, 2108168, 2371689, 2635210, 3162252, 3689294, 3952815, 4216336, 4743378, 5270420, 5533941, 6324504, 7115067, 7378588, 7905630, 9223235, 9486756, 10540840, 11067882, 11858445, 12649008, 14230134, 14757176, 15811260, 16601823, 18446470, 18973512, 21081680, 22135764, 23716890, 27669705, 28460268, 29514352, 31622520, 33203646, 35575335, 36892940, 37947024, 44271528, 47433780, 49805469, 55339410, 56920536, 63245040, 66407292, 71150670, 73785880, 83009115, 88543056, 94867560, 99610938, 110678820, 113841072, 132814584, 142301340, 147571760, 166018230, 189735120, 199221876, 221357640, 249027345, 265629168, 284602680, 332036460, 398443752, 442715280, 498054690, 569205360, 664072920, 796887504, 996109380, 1328145840, 1992218760, 3984437520]

約数ペア:

[(1, 3984437520), (2, 1992218760), (3, 1328145840), (4, 996109380), (5, 796887504), (6, 664072920), (7, 569205360), (8, 498054690), (9, 442715280), (10, 398443752), (12, 332036460), (14, 284602680), (15, 265629168), (16, 249027345), (18, 221357640), (20, 199221876), (21, 189735120), (24, 166018230), (27, 147571760), (28, 142301340), (30, 132814584), (35, 113841072), (36, 110678820), (40, 99610938), (42, 94867560), (45, 88543056), (48, 83009115), (54, 73785880), (56, 71150670), (60, 66407292), (63, 63245040), (70, 56920536), (72, 55339410), (80, 49805469), (84, 47433780), (90, 44271528), (105, 37947024), (108, 36892940), (112, 35575335), (120, 33203646), (126, 31622520), (135, 29514352), (140, 28460268), (144, 27669705), (168, 23716890), (180, 22135764), (189, 21081680), (210, 18973512), (216, 18446470), (240, 16601823), (252, 15811260), (270, 14757176), (280, 14230134), (315, 12649008), (336, 11858445), (360, 11067882), (378, 10540840), (420, 9486756), (432, 9223235), (504, 7905630), (540, 7378588), (560, 7115067), (630, 6324504), (720, 5533941), (756, 5270420), (840, 4743378), (945, 4216336), (1008, 3952815), (1080, 3689294), (1260, 3162252), (1512, 2635210), (1680, 2371689), (1890, 2108168), (2160, 1844647), (2520, 1581126), (3024, 1317605), (3780, 1054084), (5040, 790563), (7560, 527042), (15120, 263521)]