2078621520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1571}}^1$

素因数の和:1773

約数の個数: 160

約数和(自身を含む): 6666537600

約数和(自身を除く): 4587916080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 149, 185, 222, 240, 296, 298, 370, 444, 447, 555, 592, 596, 740, 745, 888, 894, 1110, 1192, 1480, 1490, 1571, 1776, 1788, 2220, 2235, 2384, 2960, 2980, 3142, 3576, 4440, 4470, 4713, 5513, 5960, 6284, 7152, 7855, 8880, 8940, 9426, 11026, 11920, 12568, 15710, 16539, 17880, 18852, 22052, 23565, 25136, 27565, 31420, 33078, 35760, 37704, 44104, 47130, 55130, 58127, 62840, 66156, 75408, 82695, 88208, 94260, 110260, 116254, 125680, 132312, 165390, 174381, 188520, 220520, 232508, 234079, 264624, 290635, 330780, 348762, 377040, 441040, 465016, 468158, 581270, 661560, 697524, 702237, 871905, 930032, 936316, 1162540, 1170395, 1323120, 1395048, 1404474, 1743810, 1872632, 2325080, 2340790, 2790096, 2808948, 3487620, 3511185, 3745264, 4650160, 4681580, 5617896, 6975240, 7022370, 8660923, 9363160, 11235792, 13950480, 14044740, 17321846, 18726320, 25982769, 28089480, 34643692, 43304615, 51965538, 56178960, 69287384, 86609230, 103931076, 129913845, 138574768, 173218460, 207862152, 259827690, 346436920, 415724304, 519655380, 692873840, 1039310760, 2078621520]

約数ペア:

[(1, 2078621520), (2, 1039310760), (3, 692873840), (4, 519655380), (5, 415724304), (6, 346436920), (8, 259827690), (10, 207862152), (12, 173218460), (15, 138574768), (16, 129913845), (20, 103931076), (24, 86609230), (30, 69287384), (37, 56178960), (40, 51965538), (48, 43304615), (60, 34643692), (74, 28089480), (80, 25982769), (111, 18726320), (120, 17321846), (148, 14044740), (149, 13950480), (185, 11235792), (222, 9363160), (240, 8660923), (296, 7022370), (298, 6975240), (370, 5617896), (444, 4681580), (447, 4650160), (555, 3745264), (592, 3511185), (596, 3487620), (740, 2808948), (745, 2790096), (888, 2340790), (894, 2325080), (1110, 1872632), (1192, 1743810), (1480, 1404474), (1490, 1395048), (1571, 1323120), (1776, 1170395), (1788, 1162540), (2220, 936316), (2235, 930032), (2384, 871905), (2960, 702237), (2980, 697524), (3142, 661560), (3576, 581270), (4440, 468158), (4470, 465016), (4713, 441040), (5513, 377040), (5960, 348762), (6284, 330780), (7152, 290635), (7855, 264624), (8880, 234079), (8940, 232508), (9426, 220520), (11026, 188520), (11920, 174381), (12568, 165390), (15710, 132312), (16539, 125680), (17880, 116254), (18852, 110260), (22052, 94260), (23565, 88208), (25136, 82695), (27565, 75408), (31420, 66156), (33078, 62840), (35760, 58127), (37704, 55130), (44104, 47130)]