28212000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{2351}}^1$

素因数の和:2379

約数の個数: 96

約数和(自身を含む): 92461824

約数和(自身を除く): 64249824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 750, 800, 1000, 1200, 1500, 2000, 2351, 2400, 3000, 4000, 4702, 6000, 7053, 9404, 11755, 12000, 14106, 18808, 23510, 28212, 35265, 37616, 47020, 56424, 58775, 70530, 75232, 94040, 112848, 117550, 141060, 176325, 188080, 225696, 235100, 282120, 293875, 352650, 376160, 470200, 564240, 587750, 705300, 881625, 940400, 1128480, 1175500, 1410600, 1763250, 1880800, 2351000, 2821200, 3526500, 4702000, 5642400, 7053000, 9404000, 14106000, 28212000]

約数ペア:

[(1, 28212000), (2, 14106000), (3, 9404000), (4, 7053000), (5, 5642400), (6, 4702000), (8, 3526500), (10, 2821200), (12, 2351000), (15, 1880800), (16, 1763250), (20, 1410600), (24, 1175500), (25, 1128480), (30, 940400), (32, 881625), (40, 705300), (48, 587750), (50, 564240), (60, 470200), (75, 376160), (80, 352650), (96, 293875), (100, 282120), (120, 235100), (125, 225696), (150, 188080), (160, 176325), (200, 141060), (240, 117550), (250, 112848), (300, 94040), (375, 75232), (400, 70530), (480, 58775), (500, 56424), (600, 47020), (750, 37616), (800, 35265), (1000, 28212), (1200, 23510), (1500, 18808), (2000, 14106), (2351, 12000), (2400, 11755), (3000, 9404), (4000, 7053), (4702, 6000)]