18408037680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{881611}}^1$

素因数の和:881659

約数の個数: 120

約数和(自身を含む): 63952134480

約数和(自身を除く): 45544096800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 20880, 881611, 1763222, 2644833, 3526444, 4408055, 5289666, 7052888, 7934499, 8816110, 10579332, 13224165, 14105776, 15868998, 17632220, 21158664, 25566719, 26448330, 31737996, 35264440, 39672495, 42317328, 51133438, 52896660, 63475992, 70528880, 76700157, 79344990, 102266876, 105793320, 126951984, 127833595, 153400314, 158689980, 204533752, 211586640, 230100471, 255667190, 306800628, 317379960, 383500785, 409067504, 460200942, 511334380, 613601256, 634759920, 767001570, 920401884, 1022668760, 1150502355, 1227202512, 1534003140, 1840803768, 2045337520, 2301004710, 3068006280, 3681607536, 4602009420, 6136012560, 9204018840, 18408037680]

約数ペア:

[(1, 18408037680), (2, 9204018840), (3, 6136012560), (4, 4602009420), (5, 3681607536), (6, 3068006280), (8, 2301004710), (9, 2045337520), (10, 1840803768), (12, 1534003140), (15, 1227202512), (16, 1150502355), (18, 1022668760), (20, 920401884), (24, 767001570), (29, 634759920), (30, 613601256), (36, 511334380), (40, 460200942), (45, 409067504), (48, 383500785), (58, 317379960), (60, 306800628), (72, 255667190), (80, 230100471), (87, 211586640), (90, 204533752), (116, 158689980), (120, 153400314), (144, 127833595), (145, 126951984), (174, 105793320), (180, 102266876), (232, 79344990), (240, 76700157), (261, 70528880), (290, 63475992), (348, 52896660), (360, 51133438), (435, 42317328), (464, 39672495), (522, 35264440), (580, 31737996), (696, 26448330), (720, 25566719), (870, 21158664), (1044, 17632220), (1160, 15868998), (1305, 14105776), (1392, 13224165), (1740, 10579332), (2088, 8816110), (2320, 7934499), (2610, 7052888), (3480, 5289666), (4176, 4408055), (5220, 3526444), (6960, 2644833), (10440, 1763222), (20880, 881611)]