426705000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{28447}}^1$

素因数の和:28476

約数の個数: 80

約数和(自身を含む): 1333073280

約数和(自身を除く): 906368280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 15000, 28447, 56894, 85341, 113788, 142235, 170682, 227576, 284470, 341364, 426705, 568940, 682728, 711175, 853410, 1137880, 1422350, 1706820, 2133525, 2844700, 3413640, 3555875, 4267050, 5689400, 7111750, 8534100, 10667625, 14223500, 17068200, 17779375, 21335250, 28447000, 35558750, 42670500, 53338125, 71117500, 85341000, 106676250, 142235000, 213352500, 426705000]

約数ペア:

[(1, 426705000), (2, 213352500), (3, 142235000), (4, 106676250), (5, 85341000), (6, 71117500), (8, 53338125), (10, 42670500), (12, 35558750), (15, 28447000), (20, 21335250), (24, 17779375), (25, 17068200), (30, 14223500), (40, 10667625), (50, 8534100), (60, 7111750), (75, 5689400), (100, 4267050), (120, 3555875), (125, 3413640), (150, 2844700), (200, 2133525), (250, 1706820), (300, 1422350), (375, 1137880), (500, 853410), (600, 711175), (625, 682728), (750, 568940), (1000, 426705), (1250, 341364), (1500, 284470), (1875, 227576), (2500, 170682), (3000, 142235), (3750, 113788), (5000, 85341), (7500, 56894), (15000, 28447)]