2500800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{521}}^1$

素因数の和:546

約数の個数: 84

約数和(自身を含む): 8220456

約数和(自身を除く): 5719656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 521, 600, 800, 960, 1042, 1200, 1563, 1600, 2084, 2400, 2605, 3126, 4168, 4800, 5210, 6252, 7815, 8336, 10420, 12504, 13025, 15630, 16672, 20840, 25008, 26050, 31260, 33344, 39075, 41680, 50016, 52100, 62520, 78150, 83360, 100032, 104200, 125040, 156300, 166720, 208400, 250080, 312600, 416800, 500160, 625200, 833600, 1250400, 2500800]

約数ペア:

[(1, 2500800), (2, 1250400), (3, 833600), (4, 625200), (5, 500160), (6, 416800), (8, 312600), (10, 250080), (12, 208400), (15, 166720), (16, 156300), (20, 125040), (24, 104200), (25, 100032), (30, 83360), (32, 78150), (40, 62520), (48, 52100), (50, 50016), (60, 41680), (64, 39075), (75, 33344), (80, 31260), (96, 26050), (100, 25008), (120, 20840), (150, 16672), (160, 15630), (192, 13025), (200, 12504), (240, 10420), (300, 8336), (320, 7815), (400, 6252), (480, 5210), (521, 4800), (600, 4168), (800, 3126), (960, 2605), (1042, 2400), (1200, 2084), (1563, 1600)]