653916720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2724653}}^1$

素因数の和:2724669

約数の個数: 40

約数和(自身を含む): 2027142576

約数和(自身を除く): 1373225856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2724653, 5449306, 8173959, 10898612, 13623265, 16347918, 21797224, 27246530, 32695836, 40869795, 43594448, 54493060, 65391672, 81739590, 108986120, 130783344, 163479180, 217972240, 326958360, 653916720]

約数ペア:

[(1, 653916720), (2, 326958360), (3, 217972240), (4, 163479180), (5, 130783344), (6, 108986120), (8, 81739590), (10, 65391672), (12, 54493060), (15, 43594448), (16, 40869795), (20, 32695836), (24, 27246530), (30, 21797224), (40, 16347918), (48, 13623265), (60, 10898612), (80, 8173959), (120, 5449306), (240, 2724653)]