240671520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{55711}}^1$

素因数の和:55735

約数の個数: 96

約数和(自身を含む): 842365440

約数和(自身を除く): 601693920

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 55711, 111422, 167133, 222844, 278555, 334266, 445688, 501399, 557110, 668532, 835665, 891376, 1002798, 1114220, 1337064, 1504197, 1671330, 1782752, 2005596, 2228440, 2506995, 2674128, 3008394, 3342660, 4011192, 4456880, 5013990, 5348256, 6016788, 6685320, 7520985, 8022384, 8913760, 10027980, 12033576, 13370640, 15041970, 16044768, 20055960, 24067152, 26741280, 30083940, 40111920, 48134304, 60167880, 80223840, 120335760, 240671520]

約数ペア:

[(1, 240671520), (2, 120335760), (3, 80223840), (4, 60167880), (5, 48134304), (6, 40111920), (8, 30083940), (9, 26741280), (10, 24067152), (12, 20055960), (15, 16044768), (16, 15041970), (18, 13370640), (20, 12033576), (24, 10027980), (27, 8913760), (30, 8022384), (32, 7520985), (36, 6685320), (40, 6016788), (45, 5348256), (48, 5013990), (54, 4456880), (60, 4011192), (72, 3342660), (80, 3008394), (90, 2674128), (96, 2506995), (108, 2228440), (120, 2005596), (135, 1782752), (144, 1671330), (160, 1504197), (180, 1337064), (216, 1114220), (240, 1002798), (270, 891376), (288, 835665), (360, 668532), (432, 557110), (480, 501399), (540, 445688), (720, 334266), (864, 278555), (1080, 222844), (1440, 167133), (2160, 111422), (4320, 55711)]