69815040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{18181}}^1$

素因数の和:18205

約数の個数: 72

約数和(自身を含む): 222984048

約数和(自身を除く): 153169008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 18181, 36362, 54543, 72724, 90905, 109086, 145448, 181810, 218172, 272715, 290896, 363620, 436344, 545430, 581792, 727240, 872688, 1090860, 1163584, 1454480, 1745376, 2181720, 2327168, 2908960, 3490752, 4363440, 4654336, 5817920, 6981504, 8726880, 11635840, 13963008, 17453760, 23271680, 34907520, 69815040]

約数ペア:

[(1, 69815040), (2, 34907520), (3, 23271680), (4, 17453760), (5, 13963008), (6, 11635840), (8, 8726880), (10, 6981504), (12, 5817920), (15, 4654336), (16, 4363440), (20, 3490752), (24, 2908960), (30, 2327168), (32, 2181720), (40, 1745376), (48, 1454480), (60, 1163584), (64, 1090860), (80, 872688), (96, 727240), (120, 581792), (128, 545430), (160, 436344), (192, 363620), (240, 290896), (256, 272715), (320, 218172), (384, 181810), (480, 145448), (640, 109086), (768, 90905), (960, 72724), (1280, 54543), (1920, 36362), (3840, 18181)]