206959680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71861}}^1$

素因数の和:71884

約数の個数: 84

約数和(自身を含む): 711864972

約数和(自身を除く): 504905292

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 71861, 143722, 215583, 287444, 359305, 431166, 574888, 646749, 718610, 862332, 1077915, 1149776, 1293498, 1437220, 1724664, 2155830, 2299552, 2586996, 2874440, 3233745, 3449328, 4311660, 4599104, 5173992, 5748880, 6467490, 6898656, 8623320, 10347984, 11497760, 12934980, 13797312, 17246640, 20695968, 22995520, 25869960, 34493280, 41391936, 51739920, 68986560, 103479840, 206959680]

約数ペア:

[(1, 206959680), (2, 103479840), (3, 68986560), (4, 51739920), (5, 41391936), (6, 34493280), (8, 25869960), (9, 22995520), (10, 20695968), (12, 17246640), (15, 13797312), (16, 12934980), (18, 11497760), (20, 10347984), (24, 8623320), (30, 6898656), (32, 6467490), (36, 5748880), (40, 5173992), (45, 4599104), (48, 4311660), (60, 3449328), (64, 3233745), (72, 2874440), (80, 2586996), (90, 2299552), (96, 2155830), (120, 1724664), (144, 1437220), (160, 1293498), (180, 1149776), (192, 1077915), (240, 862332), (288, 718610), (320, 646749), (360, 574888), (480, 431166), (576, 359305), (720, 287444), (960, 215583), (1440, 143722), (2880, 71861)]