1497236480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15391}}^1$

素因数の和:15435

約数の個数: 88

約数和(自身を含む): 3780890880

約数和(自身を除く): 2283654400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 5120, 6080, 9728, 12160, 15391, 19456, 24320, 30782, 48640, 61564, 76955, 97280, 123128, 153910, 246256, 292429, 307820, 492512, 584858, 615640, 985024, 1169716, 1231280, 1462145, 1970048, 2339432, 2462560, 2924290, 3940096, 4678864, 4925120, 5848580, 7880192, 9357728, 9850240, 11697160, 15760384, 18715456, 19700480, 23394320, 37430912, 39400960, 46788640, 74861824, 78801920, 93577280, 149723648, 187154560, 299447296, 374309120, 748618240, 1497236480]

約数ペア:

[(1, 1497236480), (2, 748618240), (4, 374309120), (5, 299447296), (8, 187154560), (10, 149723648), (16, 93577280), (19, 78801920), (20, 74861824), (32, 46788640), (38, 39400960), (40, 37430912), (64, 23394320), (76, 19700480), (80, 18715456), (95, 15760384), (128, 11697160), (152, 9850240), (160, 9357728), (190, 7880192), (256, 5848580), (304, 4925120), (320, 4678864), (380, 3940096), (512, 2924290), (608, 2462560), (640, 2339432), (760, 1970048), (1024, 1462145), (1216, 1231280), (1280, 1169716), (1520, 985024), (2432, 615640), (2560, 584858), (3040, 492512), (4864, 307820), (5120, 292429), (6080, 246256), (9728, 153910), (12160, 123128), (15391, 97280), (19456, 76955), (24320, 61564), (30782, 48640)]