1940325120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3917}}^1$

素因数の和:3987

約数の個数: 216

約数和(自身を含む): 6871200336

約数和(自身を除く): 4930875216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 256, 258, 288, 320, 344, 360, 384, 387, 430, 480, 516, 576, 640, 645, 688, 720, 768, 774, 860, 960, 1032, 1152, 1280, 1290, 1376, 1440, 1548, 1720, 1920, 1935, 2064, 2304, 2580, 2752, 2880, 3096, 3440, 3840, 3870, 3917, 4128, 5160, 5504, 5760, 6192, 6880, 7740, 7834, 8256, 10320, 11008, 11520, 11751, 12384, 13760, 15480, 15668, 16512, 19585, 20640, 23502, 24768, 27520, 30960, 31336, 33024, 35253, 39170, 41280, 47004, 49536, 55040, 58755, 61920, 62672, 70506, 78340, 82560, 94008, 99072, 117510, 123840, 125344, 141012, 156680, 165120, 168431, 176265, 188016, 235020, 247680, 250688, 282024, 313360, 336862, 352530, 376032, 470040, 495360, 501376, 505293, 564048, 626720, 673724, 705060, 752064, 842155, 940080, 1002752, 1010586, 1128096, 1253440, 1347448, 1410120, 1504128, 1515879, 1684310, 1880160, 2021172, 2256192, 2506880, 2526465, 2694896, 2820240, 3008256, 3031758, 3368620, 3760320, 4042344, 4512384, 5013760, 5052930, 5389792, 5640480, 6063516, 6737240, 7520640, 7579395, 8084688, 9024768, 10105860, 10779584, 11280960, 12127032, 13474480, 15041280, 15158790, 16169376, 20211720, 21559168, 22561920, 24254064, 26948960, 30317580, 32338752, 40423440, 43118336, 45123840, 48508128, 53897920, 60635160, 64677504, 80846880, 97016256, 107795840, 121270320, 129355008, 161693760, 194032512, 215591680, 242540640, 323387520, 388065024, 485081280, 646775040, 970162560, 1940325120]

約数ペア:

[(1, 1940325120), (2, 970162560), (3, 646775040), (4, 485081280), (5, 388065024), (6, 323387520), (8, 242540640), (9, 215591680), (10, 194032512), (12, 161693760), (15, 129355008), (16, 121270320), (18, 107795840), (20, 97016256), (24, 80846880), (30, 64677504), (32, 60635160), (36, 53897920), (40, 48508128), (43, 45123840), (45, 43118336), (48, 40423440), (60, 32338752), (64, 30317580), (72, 26948960), (80, 24254064), (86, 22561920), (90, 21559168), (96, 20211720), (120, 16169376), (128, 15158790), (129, 15041280), (144, 13474480), (160, 12127032), (172, 11280960), (180, 10779584), (192, 10105860), (215, 9024768), (240, 8084688), (256, 7579395), (258, 7520640), (288, 6737240), (320, 6063516), (344, 5640480), (360, 5389792), (384, 5052930), (387, 5013760), (430, 4512384), (480, 4042344), (516, 3760320), (576, 3368620), (640, 3031758), (645, 3008256), (688, 2820240), (720, 2694896), (768, 2526465), (774, 2506880), (860, 2256192), (960, 2021172), (1032, 1880160), (1152, 1684310), (1280, 1515879), (1290, 1504128), (1376, 1410120), (1440, 1347448), (1548, 1253440), (1720, 1128096), (1920, 1010586), (1935, 1002752), (2064, 940080), (2304, 842155), (2580, 752064), (2752, 705060), (2880, 673724), (3096, 626720), (3440, 564048), (3840, 505293), (3870, 501376), (3917, 495360), (4128, 470040), (5160, 376032), (5504, 352530), (5760, 336862), (6192, 313360), (6880, 282024), (7740, 250688), (7834, 247680), (8256, 235020), (10320, 188016), (11008, 176265), (11520, 168431), (11751, 165120), (12384, 156680), (13760, 141012), (15480, 125344), (15668, 123840), (16512, 117510), (19585, 99072), (20640, 94008), (23502, 82560), (24768, 78340), (27520, 70506), (30960, 62672), (31336, 61920), (33024, 58755), (35253, 55040), (39170, 49536), (41280, 47004)]