725615280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25841}}^1$

素因数の和:25876

約数の個数: 160

約数和(自身を含む): 2691702720

約数和(自身を除く): 1966087440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 25841, 28080, 51682, 77523, 103364, 129205, 155046, 206728, 232569, 258410, 310092, 335933, 387615, 413456, 465138, 516820, 620184, 671866, 697707, 775230, 930276, 1007799, 1033640, 1162845, 1240368, 1343732, 1395414, 1550460, 1679665, 1860552, 2015598, 2067280, 2325690, 2687464, 2790828, 3023397, 3100920, 3359330, 3488535, 3721104, 4031196, 4651380, 5038995, 5374928, 5581656, 6046794, 6201840, 6718660, 6977070, 8062392, 9070191, 9302760, 10077990, 11163312, 12093588, 13437320, 13954140, 15116985, 16124784, 18140382, 18605520, 20155980, 24187176, 26874640, 27908280, 30233970, 36280764, 40311960, 45350955, 48374352, 55816560, 60467940, 72561528, 80623920, 90701910, 120935880, 145123056, 181403820, 241871760, 362807640, 725615280]

約数ペア:

[(1, 725615280), (2, 362807640), (3, 241871760), (4, 181403820), (5, 145123056), (6, 120935880), (8, 90701910), (9, 80623920), (10, 72561528), (12, 60467940), (13, 55816560), (15, 48374352), (16, 45350955), (18, 40311960), (20, 36280764), (24, 30233970), (26, 27908280), (27, 26874640), (30, 24187176), (36, 20155980), (39, 18605520), (40, 18140382), (45, 16124784), (48, 15116985), (52, 13954140), (54, 13437320), (60, 12093588), (65, 11163312), (72, 10077990), (78, 9302760), (80, 9070191), (90, 8062392), (104, 6977070), (108, 6718660), (117, 6201840), (120, 6046794), (130, 5581656), (135, 5374928), (144, 5038995), (156, 4651380), (180, 4031196), (195, 3721104), (208, 3488535), (216, 3359330), (234, 3100920), (240, 3023397), (260, 2790828), (270, 2687464), (312, 2325690), (351, 2067280), (360, 2015598), (390, 1860552), (432, 1679665), (468, 1550460), (520, 1395414), (540, 1343732), (585, 1240368), (624, 1162845), (702, 1033640), (720, 1007799), (780, 930276), (936, 775230), (1040, 697707), (1080, 671866), (1170, 620184), (1404, 516820), (1560, 465138), (1755, 413456), (1872, 387615), (2160, 335933), (2340, 310092), (2808, 258410), (3120, 232569), (3510, 206728), (4680, 155046), (5616, 129205), (7020, 103364), (9360, 77523), (14040, 51682), (25841, 28080)]