1421980800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{148123}}^1$

素因数の和:148150

約数の個数: 96

約数和(自身を含む): 4683680880

約数和(自身を除く): 3261700080

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, 3200, 4800, 9600, 148123, 296246, 444369, 592492, 740615, 888738, 1184984, 1481230, 1777476, 2221845, 2369968, 2962460, 3554952, 3703075, 4443690, 4739936, 5924920, 7109904, 7406150, 8887380, 9479872, 11109225, 11849840, 14219808, 14812300, 17774760, 18959744, 22218450, 23699680, 28439616, 29624600, 35549520, 44436900, 47399360, 56879232, 59249200, 71099040, 88873800, 94798720, 118498400, 142198080, 177747600, 236996800, 284396160, 355495200, 473993600, 710990400, 1421980800]

約数ペア:

[(1, 1421980800), (2, 710990400), (3, 473993600), (4, 355495200), (5, 284396160), (6, 236996800), (8, 177747600), (10, 142198080), (12, 118498400), (15, 94798720), (16, 88873800), (20, 71099040), (24, 59249200), (25, 56879232), (30, 47399360), (32, 44436900), (40, 35549520), (48, 29624600), (50, 28439616), (60, 23699680), (64, 22218450), (75, 18959744), (80, 17774760), (96, 14812300), (100, 14219808), (120, 11849840), (128, 11109225), (150, 9479872), (160, 8887380), (192, 7406150), (200, 7109904), (240, 5924920), (300, 4739936), (320, 4443690), (384, 3703075), (400, 3554952), (480, 2962460), (600, 2369968), (640, 2221845), (800, 1777476), (960, 1481230), (1200, 1184984), (1600, 888738), (1920, 740615), (2400, 592492), (3200, 444369), (4800, 296246), (9600, 148123)]