137898240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{35911}}^1$

素因数の和:35935

約数の個数: 72

約数和(自身を含む): 440424768

約数和(自身を除く): 302526528

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, 640, 768, 960, 1280, 1920, 3840, 35911, 71822, 107733, 143644, 179555, 215466, 287288, 359110, 430932, 538665, 574576, 718220, 861864, 1077330, 1149152, 1436440, 1723728, 2154660, 2298304, 2872880, 3447456, 4309320, 4596608, 5745760, 6894912, 8618640, 9193216, 11491520, 13789824, 17237280, 22983040, 27579648, 34474560, 45966080, 68949120, 137898240]

約数ペア:

[(1, 137898240), (2, 68949120), (3, 45966080), (4, 34474560), (5, 27579648), (6, 22983040), (8, 17237280), (10, 13789824), (12, 11491520), (15, 9193216), (16, 8618640), (20, 6894912), (24, 5745760), (30, 4596608), (32, 4309320), (40, 3447456), (48, 2872880), (60, 2298304), (64, 2154660), (80, 1723728), (96, 1436440), (120, 1149152), (128, 1077330), (160, 861864), (192, 718220), (240, 574576), (256, 538665), (320, 430932), (384, 359110), (480, 287288), (640, 215466), (768, 179555), (960, 143644), (1280, 107733), (1920, 71822), (3840, 35911)]