20034054720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{8117}}^1$

素因数の和:8997

約数の個数: 168

約数和(自身を含む): 68997707064

約数和(自身を除く): 48963652344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 857, 960, 1440, 1714, 2571, 2880, 3428, 4285, 5142, 6856, 7713, 8117, 8570, 10284, 12855, 13712, 15426, 16234, 17140, 20568, 24351, 25710, 27424, 30852, 32468, 34280, 38565, 40585, 41136, 48702, 51420, 54848, 61704, 64936, 68560, 73053, 77130, 81170, 82272, 97404, 102840, 121755, 123408, 129872, 137120, 146106, 154260, 162340, 164544, 194808, 205680, 243510, 246816, 259744, 274240, 292212, 308520, 324680, 365265, 389616, 411360, 487020, 493632, 519488, 584424, 617040, 649360, 730530, 779232, 822720, 974040, 1168848, 1234080, 1298720, 1461060, 1558464, 1948080, 2337696, 2468160, 2597440, 2922120, 3896160, 4675392, 5844240, 6956269, 7792320, 11688480, 13912538, 20868807, 23376960, 27825076, 34781345, 41737614, 55650152, 62606421, 69562690, 83475228, 104344035, 111300304, 125212842, 139125380, 166950456, 208688070, 222600608, 250425684, 278250760, 313032105, 333900912, 417376140, 445201216, 500851368, 556501520, 626064210, 667801824, 834752280, 1001702736, 1113003040, 1252128420, 1335603648, 1669504560, 2003405472, 2226006080, 2504256840, 3339009120, 4006810944, 5008513680, 6678018240, 10017027360, 20034054720]

約数ペア:

[(1, 20034054720), (2, 10017027360), (3, 6678018240), (4, 5008513680), (5, 4006810944), (6, 3339009120), (8, 2504256840), (9, 2226006080), (10, 2003405472), (12, 1669504560), (15, 1335603648), (16, 1252128420), (18, 1113003040), (20, 1001702736), (24, 834752280), (30, 667801824), (32, 626064210), (36, 556501520), (40, 500851368), (45, 445201216), (48, 417376140), (60, 333900912), (64, 313032105), (72, 278250760), (80, 250425684), (90, 222600608), (96, 208688070), (120, 166950456), (144, 139125380), (160, 125212842), (180, 111300304), (192, 104344035), (240, 83475228), (288, 69562690), (320, 62606421), (360, 55650152), (480, 41737614), (576, 34781345), (720, 27825076), (857, 23376960), (960, 20868807), (1440, 13912538), (1714, 11688480), (2571, 7792320), (2880, 6956269), (3428, 5844240), (4285, 4675392), (5142, 3896160), (6856, 2922120), (7713, 2597440), (8117, 2468160), (8570, 2337696), (10284, 1948080), (12855, 1558464), (13712, 1461060), (15426, 1298720), (16234, 1234080), (17140, 1168848), (20568, 974040), (24351, 822720), (25710, 779232), (27424, 730530), (30852, 649360), (32468, 617040), (34280, 584424), (38565, 519488), (40585, 493632), (41136, 487020), (48702, 411360), (51420, 389616), (54848, 365265), (61704, 324680), (64936, 308520), (68560, 292212), (73053, 274240), (77130, 259744), (81170, 246816), (82272, 243510), (97404, 205680), (102840, 194808), (121755, 164544), (123408, 162340), (129872, 154260), (137120, 146106)]