20223360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3511}}^1$

素因数の和:3536

約数の個数: 96

約数和(自身を含む): 69853680

約数和(自身を除く): 49630320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 3511, 5760, 7022, 10533, 14044, 17555, 21066, 28088, 31599, 35110, 42132, 52665, 56176, 63198, 70220, 84264, 105330, 112352, 126396, 140440, 157995, 168528, 210660, 224704, 252792, 280880, 315990, 337056, 421320, 449408, 505584, 561760, 631980, 674112, 842640, 1011168, 1123520, 1263960, 1348224, 1685280, 2022336, 2247040, 2527920, 3370560, 4044672, 5055840, 6741120, 10111680, 20223360]

約数ペア:

[(1, 20223360), (2, 10111680), (3, 6741120), (4, 5055840), (5, 4044672), (6, 3370560), (8, 2527920), (9, 2247040), (10, 2022336), (12, 1685280), (15, 1348224), (16, 1263960), (18, 1123520), (20, 1011168), (24, 842640), (30, 674112), (32, 631980), (36, 561760), (40, 505584), (45, 449408), (48, 421320), (60, 337056), (64, 315990), (72, 280880), (80, 252792), (90, 224704), (96, 210660), (120, 168528), (128, 157995), (144, 140440), (160, 126396), (180, 112352), (192, 105330), (240, 84264), (288, 70220), (320, 63198), (360, 56176), (384, 52665), (480, 42132), (576, 35110), (640, 31599), (720, 28088), (960, 21066), (1152, 17555), (1440, 14044), (1920, 10533), (2880, 7022), (3511, 5760)]