2573120640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32687}}^1$

素因数の和:32750

約数の個数: 128

約数和(自身を含む): 8402123520

約数和(自身を除く): 5829002880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2460, 2624, 3280, 3936, 4920, 5248, 6560, 7872, 9840, 13120, 15744, 19680, 26240, 32687, 39360, 65374, 78720, 98061, 130748, 163435, 196122, 261496, 326870, 392244, 490305, 522992, 653740, 784488, 980610, 1045984, 1307480, 1340167, 1568976, 1961220, 2091968, 2614960, 2680334, 3137952, 3922440, 4020501, 4183936, 5229920, 5360668, 6275904, 6700835, 7844880, 8041002, 10459840, 10721336, 12551808, 13401670, 15689760, 16082004, 20102505, 20919680, 21442672, 26803340, 31379520, 32164008, 40205010, 42885344, 53606680, 62759040, 64328016, 80410020, 85770688, 107213360, 128656032, 160820040, 171541376, 214426720, 257312064, 321640080, 428853440, 514624128, 643280160, 857706880, 1286560320, 2573120640]

約数ペア:

[(1, 2573120640), (2, 1286560320), (3, 857706880), (4, 643280160), (5, 514624128), (6, 428853440), (8, 321640080), (10, 257312064), (12, 214426720), (15, 171541376), (16, 160820040), (20, 128656032), (24, 107213360), (30, 85770688), (32, 80410020), (40, 64328016), (41, 62759040), (48, 53606680), (60, 42885344), (64, 40205010), (80, 32164008), (82, 31379520), (96, 26803340), (120, 21442672), (123, 20919680), (128, 20102505), (160, 16082004), (164, 15689760), (192, 13401670), (205, 12551808), (240, 10721336), (246, 10459840), (320, 8041002), (328, 7844880), (384, 6700835), (410, 6275904), (480, 5360668), (492, 5229920), (615, 4183936), (640, 4020501), (656, 3922440), (820, 3137952), (960, 2680334), (984, 2614960), (1230, 2091968), (1312, 1961220), (1640, 1568976), (1920, 1340167), (1968, 1307480), (2460, 1045984), (2624, 980610), (3280, 784488), (3936, 653740), (4920, 522992), (5248, 490305), (6560, 392244), (7872, 326870), (9840, 261496), (13120, 196122), (15744, 163435), (19680, 130748), (26240, 98061), (32687, 78720), (39360, 65374)]