1604632320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{139291}}^1$

素因数の和:139318

約数の個数: 108

約数和(自身を含む): 5551900536

約数和(自身を除く): 3947268216

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, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 139291, 278582, 417873, 557164, 696455, 835746, 1114328, 1253619, 1392910, 1671492, 2089365, 2228656, 2507238, 2785820, 3342984, 4178730, 4457312, 5014476, 5571640, 6268095, 6685968, 8357460, 8914624, 10028952, 11143280, 12536190, 13371936, 16714920, 17829248, 20057904, 22286560, 25072380, 26743872, 33429840, 35658496, 40115808, 44573120, 50144760, 53487744, 66859680, 80231616, 89146240, 100289520, 106975488, 133719360, 160463232, 178292480, 200579040, 267438720, 320926464, 401158080, 534877440, 802316160, 1604632320]

約数ペア:

[(1, 1604632320), (2, 802316160), (3, 534877440), (4, 401158080), (5, 320926464), (6, 267438720), (8, 200579040), (9, 178292480), (10, 160463232), (12, 133719360), (15, 106975488), (16, 100289520), (18, 89146240), (20, 80231616), (24, 66859680), (30, 53487744), (32, 50144760), (36, 44573120), (40, 40115808), (45, 35658496), (48, 33429840), (60, 26743872), (64, 25072380), (72, 22286560), (80, 20057904), (90, 17829248), (96, 16714920), (120, 13371936), (128, 12536190), (144, 11143280), (160, 10028952), (180, 8914624), (192, 8357460), (240, 6685968), (256, 6268095), (288, 5571640), (320, 5014476), (360, 4457312), (384, 4178730), (480, 3342984), (576, 2785820), (640, 2507238), (720, 2228656), (768, 2089365), (960, 1671492), (1152, 1392910), (1280, 1253619), (1440, 1114328), (1920, 835746), (2304, 696455), (2880, 557164), (3840, 417873), (5760, 278582), (11520, 139291)]