21333600

素因数分解:

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

素因数の和:2989

約数の個数: 108

約数和(自身を含む): 75252996

約数和(自身を除く): 53919396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 2963, 3600, 5926, 7200, 8889, 11852, 14815, 17778, 23704, 26667, 29630, 35556, 44445, 47408, 53334, 59260, 71112, 74075, 88890, 94816, 106668, 118520, 133335, 142224, 148150, 177780, 213336, 222225, 237040, 266670, 284448, 296300, 355560, 426672, 444450, 474080, 533340, 592600, 666675, 711120, 853344, 888900, 1066680, 1185200, 1333350, 1422240, 1777800, 2133360, 2370400, 2666700, 3555600, 4266720, 5333400, 7111200, 10666800, 21333600]

約数ペア:

[(1, 21333600), (2, 10666800), (3, 7111200), (4, 5333400), (5, 4266720), (6, 3555600), (8, 2666700), (9, 2370400), (10, 2133360), (12, 1777800), (15, 1422240), (16, 1333350), (18, 1185200), (20, 1066680), (24, 888900), (25, 853344), (30, 711120), (32, 666675), (36, 592600), (40, 533340), (45, 474080), (48, 444450), (50, 426672), (60, 355560), (72, 296300), (75, 284448), (80, 266670), (90, 237040), (96, 222225), (100, 213336), (120, 177780), (144, 148150), (150, 142224), (160, 133335), (180, 118520), (200, 106668), (225, 94816), (240, 88890), (288, 74075), (300, 71112), (360, 59260), (400, 53334), (450, 47408), (480, 44445), (600, 35556), (720, 29630), (800, 26667), (900, 23704), (1200, 17778), (1440, 14815), (1800, 11852), (2400, 8889), (2963, 7200), (3600, 5926)]