1784640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:57

約数の個数: 168

約数和(自身を含む): 6693408

約数和(自身を除く): 4908768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 169, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 338, 352, 390, 416, 429, 440, 480, 507, 520, 528, 572, 624, 660, 676, 704, 715, 780, 832, 845, 858, 880, 960, 1014, 1040, 1056, 1144, 1248, 1320, 1352, 1430, 1560, 1690, 1716, 1760, 1859, 2028, 2080, 2112, 2145, 2288, 2496, 2535, 2640, 2704, 2860, 3120, 3380, 3432, 3520, 3718, 4056, 4160, 4290, 4576, 5070, 5280, 5408, 5577, 5720, 6240, 6760, 6864, 7436, 8112, 8580, 9152, 9295, 10140, 10560, 10816, 11154, 11440, 12480, 13520, 13728, 14872, 16224, 17160, 18590, 20280, 22308, 22880, 27040, 27456, 27885, 29744, 32448, 34320, 37180, 40560, 44616, 45760, 54080, 55770, 59488, 68640, 74360, 81120, 89232, 111540, 118976, 137280, 148720, 162240, 178464, 223080, 297440, 356928, 446160, 594880, 892320, 1784640]

約数ペア:

[(1, 1784640), (2, 892320), (3, 594880), (4, 446160), (5, 356928), (6, 297440), (8, 223080), (10, 178464), (11, 162240), (12, 148720), (13, 137280), (15, 118976), (16, 111540), (20, 89232), (22, 81120), (24, 74360), (26, 68640), (30, 59488), (32, 55770), (33, 54080), (39, 45760), (40, 44616), (44, 40560), (48, 37180), (52, 34320), (55, 32448), (60, 29744), (64, 27885), (65, 27456), (66, 27040), (78, 22880), (80, 22308), (88, 20280), (96, 18590), (104, 17160), (110, 16224), (120, 14872), (130, 13728), (132, 13520), (143, 12480), (156, 11440), (160, 11154), (165, 10816), (169, 10560), (176, 10140), (192, 9295), (195, 9152), (208, 8580), (220, 8112), (240, 7436), (260, 6864), (264, 6760), (286, 6240), (312, 5720), (320, 5577), (330, 5408), (338, 5280), (352, 5070), (390, 4576), (416, 4290), (429, 4160), (440, 4056), (480, 3718), (507, 3520), (520, 3432), (528, 3380), (572, 3120), (624, 2860), (660, 2704), (676, 2640), (704, 2535), (715, 2496), (780, 2288), (832, 2145), (845, 2112), (858, 2080), (880, 2028), (960, 1859), (1014, 1760), (1040, 1716), (1056, 1690), (1144, 1560), (1248, 1430), (1320, 1352)]