31741440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{4133}}^1$

素因数の和:4159

約数の個数: 80

約数和(自身を含む): 101497968

約数和(自身を除く): 69756528

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, 1280, 1536, 1920, 2560, 3840, 4133, 7680, 8266, 12399, 16532, 20665, 24798, 33064, 41330, 49596, 61995, 66128, 82660, 99192, 123990, 132256, 165320, 198384, 247980, 264512, 330640, 396768, 495960, 529024, 661280, 793536, 991920, 1058048, 1322560, 1587072, 1983840, 2116096, 2645120, 3174144, 3967680, 5290240, 6348288, 7935360, 10580480, 15870720, 31741440]

約数ペア:

[(1, 31741440), (2, 15870720), (3, 10580480), (4, 7935360), (5, 6348288), (6, 5290240), (8, 3967680), (10, 3174144), (12, 2645120), (15, 2116096), (16, 1983840), (20, 1587072), (24, 1322560), (30, 1058048), (32, 991920), (40, 793536), (48, 661280), (60, 529024), (64, 495960), (80, 396768), (96, 330640), (120, 264512), (128, 247980), (160, 198384), (192, 165320), (240, 132256), (256, 123990), (320, 99192), (384, 82660), (480, 66128), (512, 61995), (640, 49596), (768, 41330), (960, 33064), (1280, 24798), (1536, 20665), (1920, 16532), (2560, 12399), (3840, 8266), (4133, 7680)]