6554520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^2$

素因数の和:64

約数の個数: 240

約数和(自身を含む): 26745840

約数和(自身を除く): 20191320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 81, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 162, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 289, 306, 315, 324, 340, 357, 360, 378, 405, 408, 420, 459, 476, 504, 510, 540, 567, 578, 595, 612, 630, 648, 680, 714, 756, 765, 810, 840, 867, 918, 945, 952, 1020, 1071, 1080, 1134, 1156, 1190, 1224, 1260, 1377, 1428, 1445, 1512, 1530, 1620, 1734, 1785, 1836, 1890, 2023, 2040, 2142, 2268, 2295, 2312, 2380, 2520, 2601, 2754, 2835, 2856, 2890, 3060, 3213, 3240, 3468, 3570, 3672, 3780, 4046, 4284, 4335, 4536, 4590, 4760, 5202, 5355, 5508, 5670, 5780, 6069, 6120, 6426, 6885, 6936, 7140, 7560, 7803, 8092, 8568, 8670, 9180, 9639, 10115, 10404, 10710, 11016, 11340, 11560, 12138, 12852, 13005, 13770, 14280, 15606, 16065, 16184, 17340, 18207, 18360, 19278, 20230, 20808, 21420, 22680, 23409, 24276, 25704, 26010, 27540, 30345, 31212, 32130, 34680, 36414, 38556, 39015, 40460, 42840, 46818, 48195, 48552, 52020, 54621, 55080, 60690, 62424, 64260, 72828, 77112, 78030, 80920, 91035, 93636, 96390, 104040, 109242, 117045, 121380, 128520, 145656, 156060, 163863, 182070, 187272, 192780, 218484, 234090, 242760, 273105, 312120, 327726, 364140, 385560, 436968, 468180, 546210, 655452, 728280, 819315, 936360, 1092420, 1310904, 1638630, 2184840, 3277260, 6554520]

約数ペア:

[(1, 6554520), (2, 3277260), (3, 2184840), (4, 1638630), (5, 1310904), (6, 1092420), (7, 936360), (8, 819315), (9, 728280), (10, 655452), (12, 546210), (14, 468180), (15, 436968), (17, 385560), (18, 364140), (20, 327726), (21, 312120), (24, 273105), (27, 242760), (28, 234090), (30, 218484), (34, 192780), (35, 187272), (36, 182070), (40, 163863), (42, 156060), (45, 145656), (51, 128520), (54, 121380), (56, 117045), (60, 109242), (63, 104040), (68, 96390), (70, 93636), (72, 91035), (81, 80920), (84, 78030), (85, 77112), (90, 72828), (102, 64260), (105, 62424), (108, 60690), (119, 55080), (120, 54621), (126, 52020), (135, 48552), (136, 48195), (140, 46818), (153, 42840), (162, 40460), (168, 39015), (170, 38556), (180, 36414), (189, 34680), (204, 32130), (210, 31212), (216, 30345), (238, 27540), (252, 26010), (255, 25704), (270, 24276), (280, 23409), (289, 22680), (306, 21420), (315, 20808), (324, 20230), (340, 19278), (357, 18360), (360, 18207), (378, 17340), (405, 16184), (408, 16065), (420, 15606), (459, 14280), (476, 13770), (504, 13005), (510, 12852), (540, 12138), (567, 11560), (578, 11340), (595, 11016), (612, 10710), (630, 10404), (648, 10115), (680, 9639), (714, 9180), (756, 8670), (765, 8568), (810, 8092), (840, 7803), (867, 7560), (918, 7140), (945, 6936), (952, 6885), (1020, 6426), (1071, 6120), (1080, 6069), (1134, 5780), (1156, 5670), (1190, 5508), (1224, 5355), (1260, 5202), (1377, 4760), (1428, 4590), (1445, 4536), (1512, 4335), (1530, 4284), (1620, 4046), (1734, 3780), (1785, 3672), (1836, 3570), (1890, 3468), (2023, 3240), (2040, 3213), (2142, 3060), (2268, 2890), (2295, 2856), (2312, 2835), (2380, 2754), (2520, 2601)]