84863520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{8419}}^1$

素因数の和:8447

約数の個数: 144

約数和(自身を含む): 331007040

約数和(自身を除く): 246143520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 8419, 10080, 16838, 25257, 33676, 42095, 50514, 58933, 67352, 75771, 84190, 101028, 117866, 126285, 134704, 151542, 168380, 176799, 202056, 235732, 252570, 269408, 294665, 303084, 336760, 353598, 378855, 404112, 471464, 505140, 530397, 589330, 606168, 673520, 707196, 757710, 808224, 883995, 942928, 1010280, 1060794, 1178660, 1212336, 1347040, 1414392, 1515420, 1767990, 1885856, 2020560, 2121588, 2357320, 2424672, 2651985, 2828784, 3030840, 3535980, 4041120, 4243176, 4714640, 5303970, 5657568, 6061680, 7071960, 8486352, 9429280, 10607940, 12123360, 14143920, 16972704, 21215880, 28287840, 42431760, 84863520]

約数ペア:

[(1, 84863520), (2, 42431760), (3, 28287840), (4, 21215880), (5, 16972704), (6, 14143920), (7, 12123360), (8, 10607940), (9, 9429280), (10, 8486352), (12, 7071960), (14, 6061680), (15, 5657568), (16, 5303970), (18, 4714640), (20, 4243176), (21, 4041120), (24, 3535980), (28, 3030840), (30, 2828784), (32, 2651985), (35, 2424672), (36, 2357320), (40, 2121588), (42, 2020560), (45, 1885856), (48, 1767990), (56, 1515420), (60, 1414392), (63, 1347040), (70, 1212336), (72, 1178660), (80, 1060794), (84, 1010280), (90, 942928), (96, 883995), (105, 808224), (112, 757710), (120, 707196), (126, 673520), (140, 606168), (144, 589330), (160, 530397), (168, 505140), (180, 471464), (210, 404112), (224, 378855), (240, 353598), (252, 336760), (280, 303084), (288, 294665), (315, 269408), (336, 252570), (360, 235732), (420, 202056), (480, 176799), (504, 168380), (560, 151542), (630, 134704), (672, 126285), (720, 117866), (840, 101028), (1008, 84190), (1120, 75771), (1260, 67352), (1440, 58933), (1680, 50514), (2016, 42095), (2520, 33676), (3360, 25257), (5040, 16838), (8419, 10080)]