261634985280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{30281827}}^1$

素因数の和:30281853

約数の個数: 112

約数和(自身を含む): 922990117440

約数和(自身を除く): 661355132160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 30281827, 60563654, 90845481, 121127308, 151409135, 181690962, 242254616, 272536443, 302818270, 363381924, 454227405, 484509232, 545072886, 605636540, 726763848, 817609329, 908454810, 969018464, 1090145772, 1211273080, 1362682215, 1453527696, 1635218658, 1816909620, 1938036928, 2180291544, 2422546160, 2725364430, 2907055392, 3270437316, 3633819240, 4088046645, 4360583088, 4845092320, 5450728860, 5814110784, 6540874632, 7267638480, 8176093290, 8721166176, 9690184640, 10901457720, 13081749264, 14535276960, 16352186580, 17442332352, 21802915440, 26163498528, 29070553920, 32704373160, 43605830880, 52326997056, 65408746320, 87211661760, 130817492640, 261634985280]

約数ペア:

[(1, 261634985280), (2, 130817492640), (3, 87211661760), (4, 65408746320), (5, 52326997056), (6, 43605830880), (8, 32704373160), (9, 29070553920), (10, 26163498528), (12, 21802915440), (15, 17442332352), (16, 16352186580), (18, 14535276960), (20, 13081749264), (24, 10901457720), (27, 9690184640), (30, 8721166176), (32, 8176093290), (36, 7267638480), (40, 6540874632), (45, 5814110784), (48, 5450728860), (54, 4845092320), (60, 4360583088), (64, 4088046645), (72, 3633819240), (80, 3270437316), (90, 2907055392), (96, 2725364430), (108, 2422546160), (120, 2180291544), (135, 1938036928), (144, 1816909620), (160, 1635218658), (180, 1453527696), (192, 1362682215), (216, 1211273080), (240, 1090145772), (270, 969018464), (288, 908454810), (320, 817609329), (360, 726763848), (432, 605636540), (480, 545072886), (540, 484509232), (576, 454227405), (720, 363381924), (864, 302818270), (960, 272536443), (1080, 242254616), (1440, 181690962), (1728, 151409135), (2160, 121127308), (2880, 90845481), (4320, 60563654), (8640, 30281827)]