21163200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{4409}}^1$

素因数の和:4434

約数の個数: 84

約数和(自身を含む): 69448680

約数和(自身を除く): 48285480

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, 600, 800, 960, 1200, 1600, 2400, 4409, 4800, 8818, 13227, 17636, 22045, 26454, 35272, 44090, 52908, 66135, 70544, 88180, 105816, 110225, 132270, 141088, 176360, 211632, 220450, 264540, 282176, 330675, 352720, 423264, 440900, 529080, 661350, 705440, 846528, 881800, 1058160, 1322700, 1410880, 1763600, 2116320, 2645400, 3527200, 4232640, 5290800, 7054400, 10581600, 21163200]

約数ペア:

[(1, 21163200), (2, 10581600), (3, 7054400), (4, 5290800), (5, 4232640), (6, 3527200), (8, 2645400), (10, 2116320), (12, 1763600), (15, 1410880), (16, 1322700), (20, 1058160), (24, 881800), (25, 846528), (30, 705440), (32, 661350), (40, 529080), (48, 440900), (50, 423264), (60, 352720), (64, 330675), (75, 282176), (80, 264540), (96, 220450), (100, 211632), (120, 176360), (150, 141088), (160, 132270), (192, 110225), (200, 105816), (240, 88180), (300, 70544), (320, 66135), (400, 52908), (480, 44090), (600, 35272), (800, 26454), (960, 22045), (1200, 17636), (1600, 13227), (2400, 8818), (4409, 4800)]