510720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1$

素因数の和:50

約数の個数: 144

約数和(自身を含む): 1962240

約数和(自身を除く): 1451520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 256, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 768, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1280, 1330, 1344, 1520, 1596, 1680, 1792, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2660, 2688, 3040, 3192, 3360, 3648, 3840, 3990, 4256, 4480, 4560, 4864, 5320, 5376, 6080, 6384, 6720, 7296, 7980, 8512, 8960, 9120, 10640, 12160, 12768, 13440, 14592, 15960, 17024, 18240, 21280, 24320, 25536, 26880, 31920, 34048, 36480, 42560, 51072, 63840, 72960, 85120, 102144, 127680, 170240, 255360, 510720]

約数ペア:

[(1, 510720), (2, 255360), (3, 170240), (4, 127680), (5, 102144), (6, 85120), (7, 72960), (8, 63840), (10, 51072), (12, 42560), (14, 36480), (15, 34048), (16, 31920), (19, 26880), (20, 25536), (21, 24320), (24, 21280), (28, 18240), (30, 17024), (32, 15960), (35, 14592), (38, 13440), (40, 12768), (42, 12160), (48, 10640), (56, 9120), (57, 8960), (60, 8512), (64, 7980), (70, 7296), (76, 6720), (80, 6384), (84, 6080), (95, 5376), (96, 5320), (105, 4864), (112, 4560), (114, 4480), (120, 4256), (128, 3990), (133, 3840), (140, 3648), (152, 3360), (160, 3192), (168, 3040), (190, 2688), (192, 2660), (210, 2432), (224, 2280), (228, 2240), (240, 2128), (256, 1995), (266, 1920), (280, 1824), (285, 1792), (304, 1680), (320, 1596), (336, 1520), (380, 1344), (384, 1330), (399, 1280), (420, 1216), (448, 1140), (456, 1120), (480, 1064), (532, 960), (560, 912), (570, 896), (608, 840), (640, 798), (665, 768), (672, 760)]