7507920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 27498240

約数和(自身を除く): 19990320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 109, 112, 120, 123, 140, 164, 168, 205, 210, 218, 240, 246, 280, 287, 327, 328, 336, 410, 420, 436, 492, 545, 560, 574, 615, 654, 656, 763, 820, 840, 861, 872, 984, 1090, 1148, 1230, 1308, 1435, 1526, 1635, 1640, 1680, 1722, 1744, 1968, 2180, 2289, 2296, 2460, 2616, 2870, 3052, 3270, 3280, 3444, 3815, 4305, 4360, 4469, 4578, 4592, 4920, 5232, 5740, 6104, 6540, 6888, 7630, 8610, 8720, 8938, 9156, 9840, 11445, 11480, 12208, 13080, 13407, 13776, 15260, 17220, 17876, 18312, 22345, 22890, 22960, 26160, 26814, 30520, 31283, 34440, 35752, 36624, 44690, 45780, 53628, 61040, 62566, 67035, 68880, 71504, 89380, 91560, 93849, 107256, 125132, 134070, 156415, 178760, 183120, 187698, 214512, 250264, 268140, 312830, 357520, 375396, 469245, 500528, 536280, 625660, 750792, 938490, 1072560, 1251320, 1501584, 1876980, 2502640, 3753960, 7507920]

約数ペア:

[(1, 7507920), (2, 3753960), (3, 2502640), (4, 1876980), (5, 1501584), (6, 1251320), (7, 1072560), (8, 938490), (10, 750792), (12, 625660), (14, 536280), (15, 500528), (16, 469245), (20, 375396), (21, 357520), (24, 312830), (28, 268140), (30, 250264), (35, 214512), (40, 187698), (41, 183120), (42, 178760), (48, 156415), (56, 134070), (60, 125132), (70, 107256), (80, 93849), (82, 91560), (84, 89380), (105, 71504), (109, 68880), (112, 67035), (120, 62566), (123, 61040), (140, 53628), (164, 45780), (168, 44690), (205, 36624), (210, 35752), (218, 34440), (240, 31283), (246, 30520), (280, 26814), (287, 26160), (327, 22960), (328, 22890), (336, 22345), (410, 18312), (420, 17876), (436, 17220), (492, 15260), (545, 13776), (560, 13407), (574, 13080), (615, 12208), (654, 11480), (656, 11445), (763, 9840), (820, 9156), (840, 8938), (861, 8720), (872, 8610), (984, 7630), (1090, 6888), (1148, 6540), (1230, 6104), (1308, 5740), (1435, 5232), (1526, 4920), (1635, 4592), (1640, 4578), (1680, 4469), (1722, 4360), (1744, 4305), (1968, 3815), (2180, 3444), (2289, 3280), (2296, 3270), (2460, 3052), (2616, 2870)]