69605520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{290023}}^1$

素因数の和:290039

約数の個数: 40

約数和(自身を含む): 215777856

約数和(自身を除く): 146172336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 290023, 580046, 870069, 1160092, 1450115, 1740138, 2320184, 2900230, 3480276, 4350345, 4640368, 5800460, 6960552, 8700690, 11600920, 13921104, 17401380, 23201840, 34802760, 69605520]

約数ペア:

[(1, 69605520), (2, 34802760), (3, 23201840), (4, 17401380), (5, 13921104), (6, 11600920), (8, 8700690), (10, 6960552), (12, 5800460), (15, 4640368), (16, 4350345), (20, 3480276), (24, 2900230), (30, 2320184), (40, 1740138), (48, 1450115), (60, 1160092), (80, 870069), (120, 580046), (240, 290023)]