331912320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{172871}}^1$

素因数の和:172893

約数の個数: 64

約数和(自身を含む): 1057976640

約数和(自身を除く): 726064320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 172871, 345742, 518613, 691484, 864355, 1037226, 1382968, 1728710, 2074452, 2593065, 2765936, 3457420, 4148904, 5186130, 5531872, 6914840, 8297808, 10372260, 11063744, 13829680, 16595616, 20744520, 22127488, 27659360, 33191232, 41489040, 55318720, 66382464, 82978080, 110637440, 165956160, 331912320]

約数ペア:

[(1, 331912320), (2, 165956160), (3, 110637440), (4, 82978080), (5, 66382464), (6, 55318720), (8, 41489040), (10, 33191232), (12, 27659360), (15, 22127488), (16, 20744520), (20, 16595616), (24, 13829680), (30, 11063744), (32, 10372260), (40, 8297808), (48, 6914840), (60, 5531872), (64, 5186130), (80, 4148904), (96, 3457420), (120, 2765936), (128, 2593065), (160, 2074452), (192, 1728710), (240, 1382968), (320, 1037226), (384, 864355), (480, 691484), (640, 518613), (960, 345742), (1920, 172871)]