117198720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{20347}}^1$

素因数の和:20372

約数の個数: 96

約数和(自身を含む): 404721720

約数和(自身を除く): 287523000

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, 20347, 40694, 61041, 81388, 101735, 122082, 162776, 183123, 203470, 244164, 305205, 325552, 366246, 406940, 488328, 610410, 651104, 732492, 813880, 915615, 976656, 1220820, 1302208, 1464984, 1627760, 1831230, 1953312, 2441640, 2604416, 2929968, 3255520, 3662460, 3906624, 4883280, 5859936, 6511040, 7324920, 7813248, 9766560, 11719872, 13022080, 14649840, 19533120, 23439744, 29299680, 39066240, 58599360, 117198720]

約数ペア:

[(1, 117198720), (2, 58599360), (3, 39066240), (4, 29299680), (5, 23439744), (6, 19533120), (8, 14649840), (9, 13022080), (10, 11719872), (12, 9766560), (15, 7813248), (16, 7324920), (18, 6511040), (20, 5859936), (24, 4883280), (30, 3906624), (32, 3662460), (36, 3255520), (40, 2929968), (45, 2604416), (48, 2441640), (60, 1953312), (64, 1831230), (72, 1627760), (80, 1464984), (90, 1302208), (96, 1220820), (120, 976656), (128, 915615), (144, 813880), (160, 732492), (180, 651104), (192, 610410), (240, 488328), (288, 406940), (320, 366246), (360, 325552), (384, 305205), (480, 244164), (576, 203470), (640, 183123), (720, 162776), (960, 122082), (1152, 101735), (1440, 81388), (1920, 61041), (2880, 40694), (5760, 20347)]