727004880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{144247}}^1$

素因数の和:144273

約数の個数: 120

約数和(自身を含む): 2790333312

約数和(自身を除く): 2063328432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 144247, 288494, 432741, 576988, 721235, 865482, 1009729, 1153976, 1298223, 1442470, 1730964, 2019458, 2163705, 2307952, 2596446, 2884940, 3029187, 3461928, 4038916, 4327410, 5048645, 5192892, 5769880, 6058374, 6491115, 6923856, 8077832, 8654820, 9087561, 10097290, 10385784, 11539760, 12116748, 12982230, 15145935, 16155664, 17309640, 18175122, 20194580, 20771568, 24233496, 25964460, 30291870, 34619280, 36350244, 40389160, 45437805, 48466992, 51928920, 60583740, 72700488, 80778320, 90875610, 103857840, 121167480, 145400976, 181751220, 242334960, 363502440, 727004880]

約数ペア:

[(1, 727004880), (2, 363502440), (3, 242334960), (4, 181751220), (5, 145400976), (6, 121167480), (7, 103857840), (8, 90875610), (9, 80778320), (10, 72700488), (12, 60583740), (14, 51928920), (15, 48466992), (16, 45437805), (18, 40389160), (20, 36350244), (21, 34619280), (24, 30291870), (28, 25964460), (30, 24233496), (35, 20771568), (36, 20194580), (40, 18175122), (42, 17309640), (45, 16155664), (48, 15145935), (56, 12982230), (60, 12116748), (63, 11539760), (70, 10385784), (72, 10097290), (80, 9087561), (84, 8654820), (90, 8077832), (105, 6923856), (112, 6491115), (120, 6058374), (126, 5769880), (140, 5192892), (144, 5048645), (168, 4327410), (180, 4038916), (210, 3461928), (240, 3029187), (252, 2884940), (280, 2596446), (315, 2307952), (336, 2163705), (360, 2019458), (420, 1730964), (504, 1442470), (560, 1298223), (630, 1153976), (720, 1009729), (840, 865482), (1008, 721235), (1260, 576988), (1680, 432741), (2520, 288494), (5040, 144247)]