213542747520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{111220181}}^1$

素因数の和:111220203

約数の個数: 64

約数和(自身を含む): 680667513840

約数和(自身を除く): 467124766320

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, 320, 384, 480, 640, 960, 1920, 111220181, 222440362, 333660543, 444880724, 556100905, 667321086, 889761448, 1112201810, 1334642172, 1668302715, 1779522896, 2224403620, 2669284344, 3336605430, 3559045792, 4448807240, 5338568688, 6673210860, 7118091584, 8897614480, 10677137376, 13346421720, 14236183168, 17795228960, 21354274752, 26692843440, 35590457920, 42708549504, 53385686880, 71180915840, 106771373760, 213542747520]

約数ペア:

[(1, 213542747520), (2, 106771373760), (3, 71180915840), (4, 53385686880), (5, 42708549504), (6, 35590457920), (8, 26692843440), (10, 21354274752), (12, 17795228960), (15, 14236183168), (16, 13346421720), (20, 10677137376), (24, 8897614480), (30, 7118091584), (32, 6673210860), (40, 5338568688), (48, 4448807240), (60, 3559045792), (64, 3336605430), (80, 2669284344), (96, 2224403620), (120, 1779522896), (128, 1668302715), (160, 1334642172), (192, 1112201810), (240, 889761448), (320, 667321086), (384, 556100905), (480, 444880724), (640, 333660543), (960, 222440362), (1920, 111220181)]