195125520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{813023}}^1$

素因数の和:813039

約数の個数: 40

約数和(自身を含む): 604889856

約数和(自身を除く): 409764336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 813023, 1626046, 2439069, 3252092, 4065115, 4878138, 6504184, 8130230, 9756276, 12195345, 13008368, 16260460, 19512552, 24390690, 32520920, 39025104, 48781380, 65041840, 97562760, 195125520]

約数ペア:

[(1, 195125520), (2, 97562760), (3, 65041840), (4, 48781380), (5, 39025104), (6, 32520920), (8, 24390690), (10, 19512552), (12, 16260460), (15, 13008368), (16, 12195345), (20, 9756276), (24, 8130230), (30, 6504184), (40, 4878138), (48, 4065115), (60, 3252092), (80, 2439069), (120, 1626046), (240, 813023)]