76387920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1173

約数の個数: 160

約数和(自身を含む): 277482240

約数和(自身を除く): 201094320

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, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1109, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2218, 2296, 2460, 2870, 3280, 3327, 3444, 4305, 4436, 4592, 4920, 5545, 5740, 6654, 6888, 7763, 8610, 8872, 9840, 11090, 11480, 13308, 13776, 15526, 16635, 17220, 17744, 22180, 22960, 23289, 26616, 31052, 33270, 34440, 38815, 44360, 45469, 46578, 53232, 62104, 66540, 68880, 77630, 88720, 90938, 93156, 116445, 124208, 133080, 136407, 155260, 181876, 186312, 227345, 232890, 266160, 272814, 310520, 318283, 363752, 372624, 454690, 465780, 545628, 621040, 636566, 682035, 727504, 909380, 931560, 954849, 1091256, 1273132, 1364070, 1591415, 1818760, 1863120, 1909698, 2182512, 2546264, 2728140, 3182830, 3637520, 3819396, 4774245, 5092528, 5456280, 6365660, 7638792, 9548490, 10912560, 12731320, 15277584, 19096980, 25462640, 38193960, 76387920]

約数ペア:

[(1, 76387920), (2, 38193960), (3, 25462640), (4, 19096980), (5, 15277584), (6, 12731320), (7, 10912560), (8, 9548490), (10, 7638792), (12, 6365660), (14, 5456280), (15, 5092528), (16, 4774245), (20, 3819396), (21, 3637520), (24, 3182830), (28, 2728140), (30, 2546264), (35, 2182512), (40, 1909698), (41, 1863120), (42, 1818760), (48, 1591415), (56, 1364070), (60, 1273132), (70, 1091256), (80, 954849), (82, 931560), (84, 909380), (105, 727504), (112, 682035), (120, 636566), (123, 621040), (140, 545628), (164, 465780), (168, 454690), (205, 372624), (210, 363752), (240, 318283), (246, 310520), (280, 272814), (287, 266160), (328, 232890), (336, 227345), (410, 186312), (420, 181876), (492, 155260), (560, 136407), (574, 133080), (615, 124208), (656, 116445), (820, 93156), (840, 90938), (861, 88720), (984, 77630), (1109, 68880), (1148, 66540), (1230, 62104), (1435, 53232), (1640, 46578), (1680, 45469), (1722, 44360), (1968, 38815), (2218, 34440), (2296, 33270), (2460, 31052), (2870, 26616), (3280, 23289), (3327, 22960), (3444, 22180), (4305, 17744), (4436, 17220), (4592, 16635), (4920, 15526), (5545, 13776), (5740, 13308), (6654, 11480), (6888, 11090), (7763, 9840), (8610, 8872)]