1006321920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{521}}^1$

素因数の和:1048

約数の個数: 144

約数和(自身を含む): 3226511232

約数和(自身を除く): 2220189312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 503, 521, 640, 768, 960, 1006, 1042, 1280, 1509, 1563, 1920, 2012, 2084, 2515, 2605, 3018, 3126, 3840, 4024, 4168, 5030, 5210, 6036, 6252, 7545, 7815, 8048, 8336, 10060, 10420, 12072, 12504, 15090, 15630, 16096, 16672, 20120, 20840, 24144, 25008, 30180, 31260, 32192, 33344, 40240, 41680, 48288, 50016, 60360, 62520, 64384, 66688, 80480, 83360, 96576, 100032, 120720, 125040, 128768, 133376, 160960, 166720, 193152, 200064, 241440, 250080, 262063, 321920, 333440, 386304, 400128, 482880, 500160, 524126, 643840, 666880, 786189, 965760, 1000320, 1048252, 1310315, 1572378, 1931520, 2000640, 2096504, 2620630, 3144756, 3930945, 4193008, 5241260, 6289512, 7861890, 8386016, 10482520, 12579024, 15723780, 16772032, 20965040, 25158048, 31447560, 33544064, 41930080, 50316096, 62895120, 67088128, 83860160, 100632192, 125790240, 167720320, 201264384, 251580480, 335440640, 503160960, 1006321920]

約数ペア:

[(1, 1006321920), (2, 503160960), (3, 335440640), (4, 251580480), (5, 201264384), (6, 167720320), (8, 125790240), (10, 100632192), (12, 83860160), (15, 67088128), (16, 62895120), (20, 50316096), (24, 41930080), (30, 33544064), (32, 31447560), (40, 25158048), (48, 20965040), (60, 16772032), (64, 15723780), (80, 12579024), (96, 10482520), (120, 8386016), (128, 7861890), (160, 6289512), (192, 5241260), (240, 4193008), (256, 3930945), (320, 3144756), (384, 2620630), (480, 2096504), (503, 2000640), (521, 1931520), (640, 1572378), (768, 1310315), (960, 1048252), (1006, 1000320), (1042, 965760), (1280, 786189), (1509, 666880), (1563, 643840), (1920, 524126), (2012, 500160), (2084, 482880), (2515, 400128), (2605, 386304), (3018, 333440), (3126, 321920), (3840, 262063), (4024, 250080), (4168, 241440), (5030, 200064), (5210, 193152), (6036, 166720), (6252, 160960), (7545, 133376), (7815, 128768), (8048, 125040), (8336, 120720), (10060, 100032), (10420, 96576), (12072, 83360), (12504, 80480), (15090, 66688), (15630, 64384), (16096, 62520), (16672, 60360), (20120, 50016), (20840, 48288), (24144, 41680), (25008, 40240), (30180, 33344), (31260, 32192)]