28444800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{2963}}^1$

素因数の和:2990

約数の個数: 96

約数和(自身を含む): 93721680

約数和(自身を除く): 65276880

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, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 2963, 3200, 4800, 5926, 8889, 9600, 11852, 14815, 17778, 23704, 29630, 35556, 44445, 47408, 59260, 71112, 74075, 88890, 94816, 118520, 142224, 148150, 177780, 189632, 222225, 237040, 284448, 296300, 355560, 379264, 444450, 474080, 568896, 592600, 711120, 888900, 948160, 1137792, 1185200, 1422240, 1777800, 1896320, 2370400, 2844480, 3555600, 4740800, 5688960, 7111200, 9481600, 14222400, 28444800]

約数ペア:

[(1, 28444800), (2, 14222400), (3, 9481600), (4, 7111200), (5, 5688960), (6, 4740800), (8, 3555600), (10, 2844480), (12, 2370400), (15, 1896320), (16, 1777800), (20, 1422240), (24, 1185200), (25, 1137792), (30, 948160), (32, 888900), (40, 711120), (48, 592600), (50, 568896), (60, 474080), (64, 444450), (75, 379264), (80, 355560), (96, 296300), (100, 284448), (120, 237040), (128, 222225), (150, 189632), (160, 177780), (192, 148150), (200, 142224), (240, 118520), (300, 94816), (320, 88890), (384, 74075), (400, 71112), (480, 59260), (600, 47408), (640, 44445), (800, 35556), (960, 29630), (1200, 23704), (1600, 17778), (1920, 14815), (2400, 11852), (2963, 9600), (3200, 8889), (4800, 5926)]