115470720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{20047}}^1$

素因数の和:20072

約数の個数: 96

約数和(自身を含む): 398754720

約数和(自身を除く): 283284000

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 20047, 40094, 60141, 80188, 100235, 120282, 160376, 180423, 200470, 240564, 300705, 320752, 360846, 400940, 481128, 601410, 641504, 721692, 801880, 902115, 962256, 1202820, 1283008, 1443384, 1603760, 1804230, 1924512, 2405640, 2566016, 2886768, 3207520, 3608460, 3849024, 4811280, 5773536, 6415040, 7216920, 7698048, 9622560, 11547072, 12830080, 14433840, 19245120, 23094144, 28867680, 38490240, 57735360, 115470720]

約数ペア:

[(1, 115470720), (2, 57735360), (3, 38490240), (4, 28867680), (5, 23094144), (6, 19245120), (8, 14433840), (9, 12830080), (10, 11547072), (12, 9622560), (15, 7698048), (16, 7216920), (18, 6415040), (20, 5773536), (24, 4811280), (30, 3849024), (32, 3608460), (36, 3207520), (40, 2886768), (45, 2566016), (48, 2405640), (60, 1924512), (64, 1804230), (72, 1603760), (80, 1443384), (90, 1283008), (96, 1202820), (120, 962256), (128, 902115), (144, 801880), (160, 721692), (180, 641504), (192, 601410), (240, 481128), (288, 400940), (320, 360846), (360, 320752), (384, 300705), (480, 240564), (576, 200470), (640, 180423), (720, 160376), (960, 120282), (1152, 100235), (1440, 80188), (1920, 60141), (2880, 40094), (5760, 20047)]