8196980040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{20947}}^1$

素因数の和:22051

約数の個数: 96

約数和(自身を含む): 26665966080

約数和(自身を除く): 18468986040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1087, 2174, 3261, 4348, 5435, 6522, 8696, 9783, 10870, 13044, 16305, 19566, 20947, 21740, 26088, 32610, 39132, 41894, 43480, 48915, 62841, 65220, 78264, 83788, 97830, 104735, 125682, 130440, 167576, 188523, 195660, 209470, 251364, 314205, 377046, 391320, 418940, 502728, 628410, 754092, 837880, 942615, 1256820, 1508184, 1885230, 2513640, 3770460, 7540920, 22769389, 45538778, 68308167, 91077556, 113846945, 136616334, 182155112, 204924501, 227693890, 273232668, 341540835, 409849002, 455387780, 546465336, 683081670, 819698004, 910775560, 1024622505, 1366163340, 1639396008, 2049245010, 2732326680, 4098490020, 8196980040]

約数ペア:

[(1, 8196980040), (2, 4098490020), (3, 2732326680), (4, 2049245010), (5, 1639396008), (6, 1366163340), (8, 1024622505), (9, 910775560), (10, 819698004), (12, 683081670), (15, 546465336), (18, 455387780), (20, 409849002), (24, 341540835), (30, 273232668), (36, 227693890), (40, 204924501), (45, 182155112), (60, 136616334), (72, 113846945), (90, 91077556), (120, 68308167), (180, 45538778), (360, 22769389), (1087, 7540920), (2174, 3770460), (3261, 2513640), (4348, 1885230), (5435, 1508184), (6522, 1256820), (8696, 942615), (9783, 837880), (10870, 754092), (13044, 628410), (16305, 502728), (19566, 418940), (20947, 391320), (21740, 377046), (26088, 314205), (32610, 251364), (39132, 209470), (41894, 195660), (43480, 188523), (48915, 167576), (62841, 130440), (65220, 125682), (78264, 104735), (83788, 97830)]