4012800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:59

約数の個数: 216

約数和(自身を含む): 15207360

約数和(自身を除く): 11194560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 25, 30, 32, 33, 38, 40, 44, 48, 50, 55, 57, 60, 64, 66, 75, 76, 80, 88, 95, 96, 100, 110, 114, 120, 128, 132, 150, 152, 160, 165, 176, 190, 192, 200, 209, 220, 228, 240, 256, 264, 275, 285, 300, 304, 320, 330, 352, 380, 384, 400, 418, 440, 456, 475, 480, 528, 550, 570, 600, 608, 627, 640, 660, 704, 760, 768, 800, 825, 836, 880, 912, 950, 960, 1045, 1056, 1100, 1140, 1200, 1216, 1254, 1280, 1320, 1408, 1425, 1520, 1600, 1650, 1672, 1760, 1824, 1900, 1920, 2090, 2112, 2200, 2280, 2400, 2432, 2508, 2640, 2816, 2850, 3040, 3135, 3200, 3300, 3344, 3520, 3648, 3800, 3840, 4180, 4224, 4400, 4560, 4800, 4864, 5016, 5225, 5280, 5700, 6080, 6270, 6400, 6600, 6688, 7040, 7296, 7600, 8360, 8448, 8800, 9120, 9600, 10032, 10450, 10560, 11400, 12160, 12540, 13200, 13376, 14080, 14592, 15200, 15675, 16720, 17600, 18240, 19200, 20064, 20900, 21120, 22800, 24320, 25080, 26400, 26752, 30400, 31350, 33440, 35200, 36480, 40128, 41800, 42240, 45600, 50160, 52800, 53504, 60800, 62700, 66880, 70400, 72960, 80256, 83600, 91200, 100320, 105600, 121600, 125400, 133760, 160512, 167200, 182400, 200640, 211200, 250800, 267520, 334400, 364800, 401280, 501600, 668800, 802560, 1003200, 1337600, 2006400, 4012800]

約数ペア:

[(1, 4012800), (2, 2006400), (3, 1337600), (4, 1003200), (5, 802560), (6, 668800), (8, 501600), (10, 401280), (11, 364800), (12, 334400), (15, 267520), (16, 250800), (19, 211200), (20, 200640), (22, 182400), (24, 167200), (25, 160512), (30, 133760), (32, 125400), (33, 121600), (38, 105600), (40, 100320), (44, 91200), (48, 83600), (50, 80256), (55, 72960), (57, 70400), (60, 66880), (64, 62700), (66, 60800), (75, 53504), (76, 52800), (80, 50160), (88, 45600), (95, 42240), (96, 41800), (100, 40128), (110, 36480), (114, 35200), (120, 33440), (128, 31350), (132, 30400), (150, 26752), (152, 26400), (160, 25080), (165, 24320), (176, 22800), (190, 21120), (192, 20900), (200, 20064), (209, 19200), (220, 18240), (228, 17600), (240, 16720), (256, 15675), (264, 15200), (275, 14592), (285, 14080), (300, 13376), (304, 13200), (320, 12540), (330, 12160), (352, 11400), (380, 10560), (384, 10450), (400, 10032), (418, 9600), (440, 9120), (456, 8800), (475, 8448), (480, 8360), (528, 7600), (550, 7296), (570, 7040), (600, 6688), (608, 6600), (627, 6400), (640, 6270), (660, 6080), (704, 5700), (760, 5280), (768, 5225), (800, 5016), (825, 4864), (836, 4800), (880, 4560), (912, 4400), (950, 4224), (960, 4180), (1045, 3840), (1056, 3800), (1100, 3648), (1140, 3520), (1200, 3344), (1216, 3300), (1254, 3200), (1280, 3135), (1320, 3040), (1408, 2850), (1425, 2816), (1520, 2640), (1600, 2508), (1650, 2432), (1672, 2400), (1760, 2280), (1824, 2200), (1900, 2112), (1920, 2090)]