19520400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{16267}}^1$

素因数の和:16288

約数の個数: 60

約数和(自身を含む): 62534192

約数和(自身を除く): 43013792

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, 16267, 32534, 48801, 65068, 81335, 97602, 130136, 162670, 195204, 244005, 260272, 325340, 390408, 406675, 488010, 650680, 780816, 813350, 976020, 1220025, 1301360, 1626700, 1952040, 2440050, 3253400, 3904080, 4880100, 6506800, 9760200, 19520400]

約数ペア:

[(1, 19520400), (2, 9760200), (3, 6506800), (4, 4880100), (5, 3904080), (6, 3253400), (8, 2440050), (10, 1952040), (12, 1626700), (15, 1301360), (16, 1220025), (20, 976020), (24, 813350), (25, 780816), (30, 650680), (40, 488010), (48, 406675), (50, 390408), (60, 325340), (75, 260272), (80, 244005), (100, 195204), (120, 162670), (150, 130136), (200, 97602), (240, 81335), (300, 65068), (400, 48801), (600, 32534), (1200, 16267)]