641036160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{37097}}^1$

素因数の和:37125

約数の個数: 128

約数和(自身を含む): 2270397600

約数和(自身を除く): 1629361440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 37097, 74194, 111291, 148388, 185485, 222582, 296776, 333873, 370970, 445164, 556455, 593552, 667746, 741940, 890328, 1001619, 1112910, 1187104, 1335492, 1483880, 1669365, 1780656, 2003238, 2225820, 2374208, 2670984, 2967760, 3338730, 3561312, 4006476, 4451640, 4748416, 5008095, 5341968, 5935520, 6677460, 7122624, 8012952, 8903280, 10016190, 10683936, 11871040, 13354920, 14245248, 16025904, 17806560, 20032380, 21367872, 23742080, 26709840, 32051808, 35613120, 40064760, 42735744, 53419680, 64103616, 71226240, 80129520, 106839360, 128207232, 160259040, 213678720, 320518080, 641036160]

約数ペア:

[(1, 641036160), (2, 320518080), (3, 213678720), (4, 160259040), (5, 128207232), (6, 106839360), (8, 80129520), (9, 71226240), (10, 64103616), (12, 53419680), (15, 42735744), (16, 40064760), (18, 35613120), (20, 32051808), (24, 26709840), (27, 23742080), (30, 21367872), (32, 20032380), (36, 17806560), (40, 16025904), (45, 14245248), (48, 13354920), (54, 11871040), (60, 10683936), (64, 10016190), (72, 8903280), (80, 8012952), (90, 7122624), (96, 6677460), (108, 5935520), (120, 5341968), (128, 5008095), (135, 4748416), (144, 4451640), (160, 4006476), (180, 3561312), (192, 3338730), (216, 2967760), (240, 2670984), (270, 2374208), (288, 2225820), (320, 2003238), (360, 1780656), (384, 1669365), (432, 1483880), (480, 1335492), (540, 1187104), (576, 1112910), (640, 1001619), (720, 890328), (864, 741940), (960, 667746), (1080, 593552), (1152, 556455), (1440, 445164), (1728, 370970), (1920, 333873), (2160, 296776), (2880, 222582), (3456, 185485), (4320, 148388), (5760, 111291), (8640, 74194), (17280, 37097)]