1587367680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{863}}^1$

素因数の和:1366

約数の個数: 144

約数和(自身を含む): 5086126080

約数和(自身を除く): 3498758400

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, 256, 320, 384, 479, 480, 640, 768, 863, 958, 960, 1280, 1437, 1726, 1916, 1920, 2395, 2589, 2874, 3452, 3832, 3840, 4315, 4790, 5178, 5748, 6904, 7185, 7664, 8630, 9580, 10356, 11496, 12945, 13808, 14370, 15328, 17260, 19160, 20712, 22992, 25890, 27616, 28740, 30656, 34520, 38320, 41424, 45984, 51780, 55232, 57480, 61312, 69040, 76640, 82848, 91968, 103560, 110464, 114960, 122624, 138080, 153280, 165696, 183936, 207120, 220928, 229920, 276160, 306560, 331392, 367872, 413377, 414240, 459840, 552320, 613120, 662784, 826754, 828480, 919680, 1104640, 1240131, 1653508, 1656960, 1839360, 2066885, 2480262, 3307016, 3313920, 4133770, 4960524, 6200655, 6614032, 8267540, 9921048, 12401310, 13228064, 16535080, 19842096, 24802620, 26456128, 33070160, 39684192, 49605240, 52912256, 66140320, 79368384, 99210480, 105824512, 132280640, 158736768, 198420960, 264561280, 317473536, 396841920, 529122560, 793683840, 1587367680]

約数ペア:

[(1, 1587367680), (2, 793683840), (3, 529122560), (4, 396841920), (5, 317473536), (6, 264561280), (8, 198420960), (10, 158736768), (12, 132280640), (15, 105824512), (16, 99210480), (20, 79368384), (24, 66140320), (30, 52912256), (32, 49605240), (40, 39684192), (48, 33070160), (60, 26456128), (64, 24802620), (80, 19842096), (96, 16535080), (120, 13228064), (128, 12401310), (160, 9921048), (192, 8267540), (240, 6614032), (256, 6200655), (320, 4960524), (384, 4133770), (479, 3313920), (480, 3307016), (640, 2480262), (768, 2066885), (863, 1839360), (958, 1656960), (960, 1653508), (1280, 1240131), (1437, 1104640), (1726, 919680), (1916, 828480), (1920, 826754), (2395, 662784), (2589, 613120), (2874, 552320), (3452, 459840), (3832, 414240), (3840, 413377), (4315, 367872), (4790, 331392), (5178, 306560), (5748, 276160), (6904, 229920), (7185, 220928), (7664, 207120), (8630, 183936), (9580, 165696), (10356, 153280), (11496, 138080), (12945, 122624), (13808, 114960), (14370, 110464), (15328, 103560), (17260, 91968), (19160, 82848), (20712, 76640), (22992, 69040), (25890, 61312), (27616, 57480), (28740, 55232), (30656, 51780), (34520, 45984), (38320, 41424)]