2572766640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{27277}}^1$

素因数の和:27427

約数の個数: 120

約数和(自身を含む): 8706482928

約数和(自身を除く): 6133716288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1965, 2096, 2358, 2620, 3144, 3930, 4716, 5240, 5895, 6288, 7860, 9432, 10480, 11790, 15720, 18864, 23580, 27277, 31440, 47160, 54554, 81831, 94320, 109108, 136385, 163662, 218216, 245493, 272770, 327324, 409155, 436432, 490986, 545540, 654648, 818310, 981972, 1091080, 1227465, 1309296, 1636620, 1963944, 2182160, 2454930, 3273240, 3573287, 3927888, 4909860, 6546480, 7146574, 9819720, 10719861, 14293148, 17866435, 19639440, 21439722, 28586296, 32159583, 35732870, 42879444, 53599305, 57172592, 64319166, 71465740, 85758888, 107198610, 128638332, 142931480, 160797915, 171517776, 214397220, 257276664, 285862960, 321595830, 428794440, 514553328, 643191660, 857588880, 1286383320, 2572766640]

約数ペア:

[(1, 2572766640), (2, 1286383320), (3, 857588880), (4, 643191660), (5, 514553328), (6, 428794440), (8, 321595830), (9, 285862960), (10, 257276664), (12, 214397220), (15, 171517776), (16, 160797915), (18, 142931480), (20, 128638332), (24, 107198610), (30, 85758888), (36, 71465740), (40, 64319166), (45, 57172592), (48, 53599305), (60, 42879444), (72, 35732870), (80, 32159583), (90, 28586296), (120, 21439722), (131, 19639440), (144, 17866435), (180, 14293148), (240, 10719861), (262, 9819720), (360, 7146574), (393, 6546480), (524, 4909860), (655, 3927888), (720, 3573287), (786, 3273240), (1048, 2454930), (1179, 2182160), (1310, 1963944), (1572, 1636620), (1965, 1309296), (2096, 1227465), (2358, 1091080), (2620, 981972), (3144, 818310), (3930, 654648), (4716, 545540), (5240, 490986), (5895, 436432), (6288, 409155), (7860, 327324), (9432, 272770), (10480, 245493), (11790, 218216), (15720, 163662), (18864, 136385), (23580, 109108), (27277, 94320), (31440, 81831), (47160, 54554)]