120838800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{100699}}^1$

素因数の和:100720

約数の個数: 60

約数和(自身を含む): 387090800

約数和(自身を除く): 266252000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 100699, 201398, 302097, 402796, 503495, 604194, 805592, 1006990, 1208388, 1510485, 1611184, 2013980, 2416776, 2517475, 3020970, 4027960, 4833552, 5034950, 6041940, 7552425, 8055920, 10069900, 12083880, 15104850, 20139800, 24167760, 30209700, 40279600, 60419400, 120838800]

約数ペア:

[(1, 120838800), (2, 60419400), (3, 40279600), (4, 30209700), (5, 24167760), (6, 20139800), (8, 15104850), (10, 12083880), (12, 10069900), (15, 8055920), (16, 7552425), (20, 6041940), (24, 5034950), (25, 4833552), (30, 4027960), (40, 3020970), (48, 2517475), (50, 2416776), (60, 2013980), (75, 1611184), (80, 1510485), (100, 1208388), (120, 1006990), (150, 805592), (200, 604194), (240, 503495), (300, 402796), (400, 302097), (600, 201398), (1200, 100699)]