319083360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{664757}}^1$

素因数の和:664775

約数の個数: 48

約数和(自身を含む): 1005114096

約数和(自身を除く): 686030736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 664757, 1329514, 1994271, 2659028, 3323785, 3988542, 5318056, 6647570, 7977084, 9971355, 10636112, 13295140, 15954168, 19942710, 21272224, 26590280, 31908336, 39885420, 53180560, 63816672, 79770840, 106361120, 159541680, 319083360]

約数ペア:

[(1, 319083360), (2, 159541680), (3, 106361120), (4, 79770840), (5, 63816672), (6, 53180560), (8, 39885420), (10, 31908336), (12, 26590280), (15, 21272224), (16, 19942710), (20, 15954168), (24, 13295140), (30, 10636112), (32, 9971355), (40, 7977084), (48, 6647570), (60, 5318056), (80, 3988542), (96, 3323785), (120, 2659028), (160, 1994271), (240, 1329514), (480, 664757)]