278422080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{290023}}^1$

素因数の和:290043

約数の個数: 56

約数和(自身を含む): 883993152

約数和(自身を除く): 605571072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 290023, 580046, 870069, 1160092, 1450115, 1740138, 2320184, 2900230, 3480276, 4350345, 4640368, 5800460, 6960552, 8700690, 9280736, 11600920, 13921104, 17401380, 18561472, 23201840, 27842208, 34802760, 46403680, 55684416, 69605520, 92807360, 139211040, 278422080]

約数ペア:

[(1, 278422080), (2, 139211040), (3, 92807360), (4, 69605520), (5, 55684416), (6, 46403680), (8, 34802760), (10, 27842208), (12, 23201840), (15, 18561472), (16, 17401380), (20, 13921104), (24, 11600920), (30, 9280736), (32, 8700690), (40, 6960552), (48, 5800460), (60, 4640368), (64, 4350345), (80, 3480276), (96, 2900230), (120, 2320184), (160, 1740138), (192, 1450115), (240, 1160092), (320, 870069), (480, 580046), (960, 290023)]