216385920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37567}}^1$

素因数の和:37592

約数の個数: 96

約数和(自身を含む): 747227520

約数和(自身を除く): 530841600

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 37567, 75134, 112701, 150268, 187835, 225402, 300536, 338103, 375670, 450804, 563505, 601072, 676206, 751340, 901608, 1127010, 1202144, 1352412, 1502680, 1690515, 1803216, 2254020, 2404288, 2704824, 3005360, 3381030, 3606432, 4508040, 4808576, 5409648, 6010720, 6762060, 7212864, 9016080, 10819296, 12021440, 13524120, 14425728, 18032160, 21638592, 24042880, 27048240, 36064320, 43277184, 54096480, 72128640, 108192960, 216385920]

約数ペア:

[(1, 216385920), (2, 108192960), (3, 72128640), (4, 54096480), (5, 43277184), (6, 36064320), (8, 27048240), (9, 24042880), (10, 21638592), (12, 18032160), (15, 14425728), (16, 13524120), (18, 12021440), (20, 10819296), (24, 9016080), (30, 7212864), (32, 6762060), (36, 6010720), (40, 5409648), (45, 4808576), (48, 4508040), (60, 3606432), (64, 3381030), (72, 3005360), (80, 2704824), (90, 2404288), (96, 2254020), (120, 1803216), (128, 1690515), (144, 1502680), (160, 1352412), (180, 1202144), (192, 1127010), (240, 901608), (288, 751340), (320, 676206), (360, 601072), (384, 563505), (480, 450804), (576, 375670), (640, 338103), (720, 300536), (960, 225402), (1152, 187835), (1440, 150268), (1920, 112701), (2880, 75134), (5760, 37567)]