105605520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{440023}}^1$

素因数の和:440039

約数の個数: 40

約数和(自身を含む): 327377856

約数和(自身を除く): 221772336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 440023, 880046, 1320069, 1760092, 2200115, 2640138, 3520184, 4400230, 5280276, 6600345, 7040368, 8800460, 10560552, 13200690, 17600920, 21121104, 26401380, 35201840, 52802760, 105605520]

約数ペア:

[(1, 105605520), (2, 52802760), (3, 35201840), (4, 26401380), (5, 21121104), (6, 17600920), (8, 13200690), (10, 10560552), (12, 8800460), (15, 7040368), (16, 6600345), (20, 5280276), (24, 4400230), (30, 3520184), (40, 2640138), (48, 2200115), (60, 1760092), (80, 1320069), (120, 880046), (240, 440023)]