8015761920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1579}}^1$

素因数の和:2266

約数の個数: 160

約数和(自身を含む): 25680409920

約数和(自身を除く): 17664648000

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, 661, 768, 960, 1280, 1322, 1536, 1579, 1920, 1983, 2560, 2644, 3158, 3305, 3840, 3966, 4737, 5288, 6316, 6610, 7680, 7895, 7932, 9474, 9915, 10576, 12632, 13220, 15790, 15864, 18948, 19830, 21152, 23685, 25264, 26440, 31580, 31728, 37896, 39660, 42304, 47370, 50528, 52880, 63160, 63456, 75792, 79320, 84608, 94740, 101056, 105760, 126320, 126912, 151584, 158640, 169216, 189480, 202112, 211520, 252640, 253824, 303168, 317280, 338432, 378960, 404224, 423040, 505280, 507648, 606336, 634560, 757920, 808448, 846080, 1010560, 1015296, 1043719, 1212672, 1269120, 1515840, 1692160, 2021120, 2087438, 2425344, 2538240, 3031680, 3131157, 4042240, 4174876, 5076480, 5218595, 6063360, 6262314, 8349752, 10437190, 12126720, 12524628, 15655785, 16699504, 20874380, 25049256, 31311570, 33399008, 41748760, 50098512, 62623140, 66798016, 83497520, 100197024, 125246280, 133596032, 166995040, 200394048, 250492560, 267192064, 333990080, 400788096, 500985120, 534384128, 667980160, 801576192, 1001970240, 1335960320, 1603152384, 2003940480, 2671920640, 4007880960, 8015761920]

約数ペア:

[(1, 8015761920), (2, 4007880960), (3, 2671920640), (4, 2003940480), (5, 1603152384), (6, 1335960320), (8, 1001970240), (10, 801576192), (12, 667980160), (15, 534384128), (16, 500985120), (20, 400788096), (24, 333990080), (30, 267192064), (32, 250492560), (40, 200394048), (48, 166995040), (60, 133596032), (64, 125246280), (80, 100197024), (96, 83497520), (120, 66798016), (128, 62623140), (160, 50098512), (192, 41748760), (240, 33399008), (256, 31311570), (320, 25049256), (384, 20874380), (480, 16699504), (512, 15655785), (640, 12524628), (661, 12126720), (768, 10437190), (960, 8349752), (1280, 6262314), (1322, 6063360), (1536, 5218595), (1579, 5076480), (1920, 4174876), (1983, 4042240), (2560, 3131157), (2644, 3031680), (3158, 2538240), (3305, 2425344), (3840, 2087438), (3966, 2021120), (4737, 1692160), (5288, 1515840), (6316, 1269120), (6610, 1212672), (7680, 1043719), (7895, 1015296), (7932, 1010560), (9474, 846080), (9915, 808448), (10576, 757920), (12632, 634560), (13220, 606336), (15790, 507648), (15864, 505280), (18948, 423040), (19830, 404224), (21152, 378960), (23685, 338432), (25264, 317280), (26440, 303168), (31580, 253824), (31728, 252640), (37896, 211520), (39660, 202112), (42304, 189480), (47370, 169216), (50528, 158640), (52880, 151584), (63160, 126912), (63456, 126320), (75792, 105760), (79320, 101056), (84608, 94740)]