812886960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6427}}^1$

素因数の和:6491

約数の個数: 160

約数和(自身を含む): 2754680832

約数和(自身を除く): 1941793872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2480, 2635, 3162, 3720, 4080, 4216, 5270, 6324, 6427, 7440, 7905, 8432, 10540, 12648, 12854, 15810, 19281, 21080, 25296, 25708, 31620, 32135, 38562, 42160, 51416, 63240, 64270, 77124, 96405, 102832, 109259, 126480, 128540, 154248, 192810, 199237, 218518, 257080, 308496, 327777, 385620, 398474, 437036, 514160, 546295, 597711, 655554, 771240, 796948, 874072, 996185, 1092590, 1195422, 1311108, 1542480, 1593896, 1638885, 1748144, 1992370, 2185180, 2390844, 2622216, 2988555, 3187792, 3277770, 3387029, 3984740, 4370360, 4781688, 5244432, 5977110, 6555540, 6774058, 7969480, 8740720, 9563376, 10161087, 11954220, 13111080, 13548116, 15938960, 16935145, 20322174, 23908440, 26222160, 27096232, 33870290, 40644348, 47816880, 50805435, 54192464, 67740580, 81288696, 101610870, 135481160, 162577392, 203221740, 270962320, 406443480, 812886960]

約数ペア:

[(1, 812886960), (2, 406443480), (3, 270962320), (4, 203221740), (5, 162577392), (6, 135481160), (8, 101610870), (10, 81288696), (12, 67740580), (15, 54192464), (16, 50805435), (17, 47816880), (20, 40644348), (24, 33870290), (30, 27096232), (31, 26222160), (34, 23908440), (40, 20322174), (48, 16935145), (51, 15938960), (60, 13548116), (62, 13111080), (68, 11954220), (80, 10161087), (85, 9563376), (93, 8740720), (102, 7969480), (120, 6774058), (124, 6555540), (136, 5977110), (155, 5244432), (170, 4781688), (186, 4370360), (204, 3984740), (240, 3387029), (248, 3277770), (255, 3187792), (272, 2988555), (310, 2622216), (340, 2390844), (372, 2185180), (408, 1992370), (465, 1748144), (496, 1638885), (510, 1593896), (527, 1542480), (620, 1311108), (680, 1195422), (744, 1092590), (816, 996185), (930, 874072), (1020, 796948), (1054, 771240), (1240, 655554), (1360, 597711), (1488, 546295), (1581, 514160), (1860, 437036), (2040, 398474), (2108, 385620), (2480, 327777), (2635, 308496), (3162, 257080), (3720, 218518), (4080, 199237), (4216, 192810), (5270, 154248), (6324, 128540), (6427, 126480), (7440, 109259), (7905, 102832), (8432, 96405), (10540, 77124), (12648, 64270), (12854, 63240), (15810, 51416), (19281, 42160), (21080, 38562), (25296, 32135), (25708, 31620)]