4047120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:110

約数の個数: 240

約数和(自身を含む): 17177472

約数和(自身を除く): 13130352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 73, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 146, 154, 165, 168, 176, 180, 198, 210, 219, 220, 231, 240, 252, 264, 280, 292, 308, 315, 330, 336, 360, 365, 385, 396, 420, 438, 440, 462, 495, 504, 511, 528, 560, 584, 616, 630, 657, 660, 693, 720, 730, 770, 792, 803, 840, 876, 880, 924, 990, 1008, 1022, 1095, 1155, 1168, 1232, 1260, 1314, 1320, 1386, 1460, 1533, 1540, 1584, 1606, 1680, 1752, 1848, 1980, 2044, 2190, 2310, 2409, 2520, 2555, 2628, 2640, 2772, 2920, 3066, 3080, 3212, 3285, 3465, 3504, 3696, 3960, 4015, 4088, 4380, 4599, 4620, 4818, 5040, 5110, 5256, 5544, 5621, 5840, 6132, 6160, 6424, 6570, 6930, 7227, 7665, 7920, 8030, 8176, 8760, 9198, 9240, 9636, 10220, 10512, 11088, 11242, 12045, 12264, 12848, 13140, 13860, 14454, 15330, 16060, 16863, 17520, 18396, 18480, 19272, 20440, 22484, 22995, 24090, 24528, 26280, 27720, 28105, 28908, 30660, 32120, 33726, 36135, 36792, 38544, 40880, 44968, 45990, 48180, 50589, 52560, 55440, 56210, 57816, 61320, 64240, 67452, 72270, 73584, 84315, 89936, 91980, 96360, 101178, 112420, 115632, 122640, 134904, 144540, 168630, 183960, 192720, 202356, 224840, 252945, 269808, 289080, 337260, 367920, 404712, 449680, 505890, 578160, 674520, 809424, 1011780, 1349040, 2023560, 4047120]

約数ペア:

[(1, 4047120), (2, 2023560), (3, 1349040), (4, 1011780), (5, 809424), (6, 674520), (7, 578160), (8, 505890), (9, 449680), (10, 404712), (11, 367920), (12, 337260), (14, 289080), (15, 269808), (16, 252945), (18, 224840), (20, 202356), (21, 192720), (22, 183960), (24, 168630), (28, 144540), (30, 134904), (33, 122640), (35, 115632), (36, 112420), (40, 101178), (42, 96360), (44, 91980), (45, 89936), (48, 84315), (55, 73584), (56, 72270), (60, 67452), (63, 64240), (66, 61320), (70, 57816), (72, 56210), (73, 55440), (77, 52560), (80, 50589), (84, 48180), (88, 45990), (90, 44968), (99, 40880), (105, 38544), (110, 36792), (112, 36135), (120, 33726), (126, 32120), (132, 30660), (140, 28908), (144, 28105), (146, 27720), (154, 26280), (165, 24528), (168, 24090), (176, 22995), (180, 22484), (198, 20440), (210, 19272), (219, 18480), (220, 18396), (231, 17520), (240, 16863), (252, 16060), (264, 15330), (280, 14454), (292, 13860), (308, 13140), (315, 12848), (330, 12264), (336, 12045), (360, 11242), (365, 11088), (385, 10512), (396, 10220), (420, 9636), (438, 9240), (440, 9198), (462, 8760), (495, 8176), (504, 8030), (511, 7920), (528, 7665), (560, 7227), (584, 6930), (616, 6570), (630, 6424), (657, 6160), (660, 6132), (693, 5840), (720, 5621), (730, 5544), (770, 5256), (792, 5110), (803, 5040), (840, 4818), (876, 4620), (880, 4599), (924, 4380), (990, 4088), (1008, 4015), (1022, 3960), (1095, 3696), (1155, 3504), (1168, 3465), (1232, 3285), (1260, 3212), (1314, 3080), (1320, 3066), (1386, 2920), (1460, 2772), (1533, 2640), (1540, 2628), (1584, 2555), (1606, 2520), (1680, 2409), (1752, 2310), (1848, 2190), (1980, 2044)]