420061680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1721}}^1$

素因数の和:1856

約数の個数: 160

約数和(自身を含む): 1460531520

約数和(自身を除く): 1040469840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 113, 120, 135, 144, 180, 216, 226, 240, 270, 339, 360, 432, 452, 540, 565, 678, 720, 904, 1017, 1080, 1130, 1356, 1695, 1721, 1808, 2034, 2160, 2260, 2712, 3051, 3390, 3442, 4068, 4520, 5085, 5163, 5424, 6102, 6780, 6884, 8136, 8605, 9040, 10170, 10326, 12204, 13560, 13768, 15255, 15489, 16272, 17210, 20340, 20652, 24408, 25815, 27120, 27536, 30510, 30978, 34420, 40680, 41304, 46467, 48816, 51630, 61020, 61956, 68840, 77445, 81360, 82608, 92934, 103260, 122040, 123912, 137680, 154890, 185868, 194473, 206520, 232335, 244080, 247824, 309780, 371736, 388946, 413040, 464670, 583419, 619560, 743472, 777892, 929340, 972365, 1166838, 1239120, 1555784, 1750257, 1858680, 1944730, 2333676, 2917095, 3111568, 3500514, 3717360, 3889460, 4667352, 5250771, 5834190, 7001028, 7778920, 8751285, 9334704, 10501542, 11668380, 14002056, 15557840, 17502570, 21003084, 23336760, 26253855, 28004112, 35005140, 42006168, 46673520, 52507710, 70010280, 84012336, 105015420, 140020560, 210030840, 420061680]

約数ペア:

[(1, 420061680), (2, 210030840), (3, 140020560), (4, 105015420), (5, 84012336), (6, 70010280), (8, 52507710), (9, 46673520), (10, 42006168), (12, 35005140), (15, 28004112), (16, 26253855), (18, 23336760), (20, 21003084), (24, 17502570), (27, 15557840), (30, 14002056), (36, 11668380), (40, 10501542), (45, 9334704), (48, 8751285), (54, 7778920), (60, 7001028), (72, 5834190), (80, 5250771), (90, 4667352), (108, 3889460), (113, 3717360), (120, 3500514), (135, 3111568), (144, 2917095), (180, 2333676), (216, 1944730), (226, 1858680), (240, 1750257), (270, 1555784), (339, 1239120), (360, 1166838), (432, 972365), (452, 929340), (540, 777892), (565, 743472), (678, 619560), (720, 583419), (904, 464670), (1017, 413040), (1080, 388946), (1130, 371736), (1356, 309780), (1695, 247824), (1721, 244080), (1808, 232335), (2034, 206520), (2160, 194473), (2260, 185868), (2712, 154890), (3051, 137680), (3390, 123912), (3442, 122040), (4068, 103260), (4520, 92934), (5085, 82608), (5163, 81360), (5424, 77445), (6102, 68840), (6780, 61956), (6884, 61020), (8136, 51630), (8605, 48816), (9040, 46467), (10170, 41304), (10326, 40680), (12204, 34420), (13560, 30978), (13768, 30510), (15255, 27536), (15489, 27120), (16272, 25815), (17210, 24408), (20340, 20652)]