71418240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{4133}}^1$

素因数の和:4161

約数の個数: 128

約数和(自身を含む): 253000800

約数和(自身を除く): 181582560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4133, 4320, 5760, 8266, 8640, 12399, 16532, 17280, 20665, 24798, 33064, 37197, 41330, 49596, 61995, 66128, 74394, 82660, 99192, 111591, 123990, 132256, 148788, 165320, 185985, 198384, 223182, 247980, 264512, 297576, 330640, 371970, 396768, 446364, 495960, 529024, 557955, 595152, 661280, 743940, 793536, 892728, 991920, 1115910, 1190304, 1322560, 1487880, 1587072, 1785456, 1983840, 2231820, 2380608, 2645120, 2975760, 3570912, 3967680, 4463640, 4761216, 5951520, 7141824, 7935360, 8927280, 11903040, 14283648, 17854560, 23806080, 35709120, 71418240]

約数ペア:

[(1, 71418240), (2, 35709120), (3, 23806080), (4, 17854560), (5, 14283648), (6, 11903040), (8, 8927280), (9, 7935360), (10, 7141824), (12, 5951520), (15, 4761216), (16, 4463640), (18, 3967680), (20, 3570912), (24, 2975760), (27, 2645120), (30, 2380608), (32, 2231820), (36, 1983840), (40, 1785456), (45, 1587072), (48, 1487880), (54, 1322560), (60, 1190304), (64, 1115910), (72, 991920), (80, 892728), (90, 793536), (96, 743940), (108, 661280), (120, 595152), (128, 557955), (135, 529024), (144, 495960), (160, 446364), (180, 396768), (192, 371970), (216, 330640), (240, 297576), (270, 264512), (288, 247980), (320, 223182), (360, 198384), (384, 185985), (432, 165320), (480, 148788), (540, 132256), (576, 123990), (640, 111591), (720, 99192), (864, 82660), (960, 74394), (1080, 66128), (1152, 61995), (1440, 49596), (1728, 41330), (1920, 37197), (2160, 33064), (2880, 24798), (3456, 20665), (4133, 17280), (4320, 16532), (5760, 12399), (8266, 8640)]