8077440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{601}}^1$

素因数の和:630

約数の個数: 128

約数和(自身を含む): 29473920

約数和(自身を除く): 21396480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 601, 640, 672, 840, 896, 960, 1120, 1202, 1344, 1680, 1803, 1920, 2240, 2404, 2688, 3005, 3360, 3606, 4207, 4480, 4808, 6010, 6720, 7212, 8414, 9015, 9616, 12020, 12621, 13440, 14424, 16828, 18030, 19232, 21035, 24040, 25242, 28848, 33656, 36060, 38464, 42070, 48080, 50484, 57696, 63105, 67312, 72120, 76928, 84140, 96160, 100968, 115392, 126210, 134624, 144240, 168280, 192320, 201936, 230784, 252420, 269248, 288480, 336560, 384640, 403872, 504840, 538496, 576960, 673120, 807744, 1009680, 1153920, 1346240, 1615488, 2019360, 2692480, 4038720, 8077440]

約数ペア:

[(1, 8077440), (2, 4038720), (3, 2692480), (4, 2019360), (5, 1615488), (6, 1346240), (7, 1153920), (8, 1009680), (10, 807744), (12, 673120), (14, 576960), (15, 538496), (16, 504840), (20, 403872), (21, 384640), (24, 336560), (28, 288480), (30, 269248), (32, 252420), (35, 230784), (40, 201936), (42, 192320), (48, 168280), (56, 144240), (60, 134624), (64, 126210), (70, 115392), (80, 100968), (84, 96160), (96, 84140), (105, 76928), (112, 72120), (120, 67312), (128, 63105), (140, 57696), (160, 50484), (168, 48080), (192, 42070), (210, 38464), (224, 36060), (240, 33656), (280, 28848), (320, 25242), (336, 24040), (384, 21035), (420, 19232), (448, 18030), (480, 16828), (560, 14424), (601, 13440), (640, 12621), (672, 12020), (840, 9616), (896, 9015), (960, 8414), (1120, 7212), (1202, 6720), (1344, 6010), (1680, 4808), (1803, 4480), (1920, 4207), (2240, 3606), (2404, 3360), (2688, 3005)]