19000320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{1237}}^1$

素因数の和:1265

約数の個数: 88

約数和(自身を含む): 60820464

約数和(自身を除く): 41820144

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, 512, 640, 768, 960, 1024, 1237, 1280, 1536, 1920, 2474, 2560, 3072, 3711, 3840, 4948, 5120, 6185, 7422, 7680, 9896, 12370, 14844, 15360, 18555, 19792, 24740, 29688, 37110, 39584, 49480, 59376, 74220, 79168, 98960, 118752, 148440, 158336, 197920, 237504, 296880, 316672, 395840, 475008, 593760, 633344, 791680, 950016, 1187520, 1266688, 1583360, 1900032, 2375040, 3166720, 3800064, 4750080, 6333440, 9500160, 19000320]

約数ペア:

[(1, 19000320), (2, 9500160), (3, 6333440), (4, 4750080), (5, 3800064), (6, 3166720), (8, 2375040), (10, 1900032), (12, 1583360), (15, 1266688), (16, 1187520), (20, 950016), (24, 791680), (30, 633344), (32, 593760), (40, 475008), (48, 395840), (60, 316672), (64, 296880), (80, 237504), (96, 197920), (120, 158336), (128, 148440), (160, 118752), (192, 98960), (240, 79168), (256, 74220), (320, 59376), (384, 49480), (480, 39584), (512, 37110), (640, 29688), (768, 24740), (960, 19792), (1024, 18555), (1237, 15360), (1280, 14844), (1536, 12370), (1920, 9896), (2474, 7680), (2560, 7422), (3072, 6185), (3711, 5120), (3840, 4948)]