2103086720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{469439}}^1$

素因数の和:469465

約数の個数: 64

約数和(自身を含む): 5745945600

約数和(自身を除く): 3642858880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 469439, 938878, 1877756, 2347195, 3286073, 3755512, 4694390, 6572146, 7511024, 9388780, 13144292, 15022048, 16430365, 18777560, 26288584, 30044096, 32860730, 37555120, 52577168, 60088192, 65721460, 75110240, 105154336, 131442920, 150220480, 210308672, 262885840, 300440960, 420617344, 525771680, 1051543360, 2103086720]

約数ペア:

[(1, 2103086720), (2, 1051543360), (4, 525771680), (5, 420617344), (7, 300440960), (8, 262885840), (10, 210308672), (14, 150220480), (16, 131442920), (20, 105154336), (28, 75110240), (32, 65721460), (35, 60088192), (40, 52577168), (56, 37555120), (64, 32860730), (70, 30044096), (80, 26288584), (112, 18777560), (128, 16430365), (140, 15022048), (160, 13144292), (224, 9388780), (280, 7511024), (320, 6572146), (448, 4694390), (560, 3755512), (640, 3286073), (896, 2347195), (1120, 1877756), (2240, 938878), (4480, 469439)]