23359440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7487}}^1$

素因数の和:7516

約数の個数: 80

約数和(自身を含む): 77995008

約数和(自身を除く): 54635568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 7487, 14974, 22461, 29948, 37435, 44922, 59896, 74870, 89844, 97331, 112305, 119792, 149740, 179688, 194662, 224610, 291993, 299480, 359376, 389324, 449220, 486655, 583986, 598960, 778648, 898440, 973310, 1167972, 1459965, 1557296, 1796880, 1946620, 2335944, 2919930, 3893240, 4671888, 5839860, 7786480, 11679720, 23359440]

約数ペア:

[(1, 23359440), (2, 11679720), (3, 7786480), (4, 5839860), (5, 4671888), (6, 3893240), (8, 2919930), (10, 2335944), (12, 1946620), (13, 1796880), (15, 1557296), (16, 1459965), (20, 1167972), (24, 973310), (26, 898440), (30, 778648), (39, 598960), (40, 583986), (48, 486655), (52, 449220), (60, 389324), (65, 359376), (78, 299480), (80, 291993), (104, 224610), (120, 194662), (130, 179688), (156, 149740), (195, 119792), (208, 112305), (240, 97331), (260, 89844), (312, 74870), (390, 59896), (520, 44922), (624, 37435), (780, 29948), (1040, 22461), (1560, 14974), (3120, 7487)]