12863520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{8933}}^1$

素因数の和:8954

約数の個数: 72

約数和(自身を含む): 43901676

約数和(自身を除く): 31038156

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 8933, 17866, 26799, 35732, 44665, 53598, 71464, 80397, 89330, 107196, 133995, 142928, 160794, 178660, 214392, 267990, 285856, 321588, 357320, 401985, 428784, 535980, 643176, 714640, 803970, 857568, 1071960, 1286352, 1429280, 1607940, 2143920, 2572704, 3215880, 4287840, 6431760, 12863520]

約数ペア:

[(1, 12863520), (2, 6431760), (3, 4287840), (4, 3215880), (5, 2572704), (6, 2143920), (8, 1607940), (9, 1429280), (10, 1286352), (12, 1071960), (15, 857568), (16, 803970), (18, 714640), (20, 643176), (24, 535980), (30, 428784), (32, 401985), (36, 357320), (40, 321588), (45, 285856), (48, 267990), (60, 214392), (72, 178660), (80, 160794), (90, 142928), (96, 133995), (120, 107196), (144, 89330), (160, 80397), (180, 71464), (240, 53598), (288, 44665), (360, 35732), (480, 26799), (720, 17866), (1440, 8933)]