2008808370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2243}}^1$

素因数の和:2397

約数の個数: 128

約数和(自身を含む): 5583790080

約数和(自身を除く): 3574981710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 107, 135, 155, 186, 214, 270, 279, 310, 321, 465, 535, 558, 642, 837, 930, 963, 1070, 1395, 1605, 1674, 1926, 2243, 2790, 2889, 3210, 3317, 4185, 4486, 4815, 5778, 6634, 6729, 8370, 9630, 9951, 11215, 13458, 14445, 16585, 19902, 20187, 22430, 28890, 29853, 33170, 33645, 40374, 49755, 59706, 60561, 67290, 69533, 89559, 99510, 100935, 121122, 139066, 149265, 179118, 201870, 208599, 240001, 298530, 302805, 347665, 417198, 447795, 480002, 605610, 625797, 695330, 720003, 895590, 1042995, 1200005, 1251594, 1440006, 1877391, 2085990, 2160009, 2400010, 3128985, 3600015, 3754782, 4320018, 6257970, 6480027, 7200030, 7440031, 9386955, 10800045, 12960054, 14880062, 18773910, 21600090, 22320093, 32400135, 37200155, 44640186, 64800270, 66960279, 74400310, 111600465, 133920558, 200880837, 223200930, 334801395, 401761674, 669602790, 1004404185, 2008808370]

約数ペア:

[(1, 2008808370), (2, 1004404185), (3, 669602790), (5, 401761674), (6, 334801395), (9, 223200930), (10, 200880837), (15, 133920558), (18, 111600465), (27, 74400310), (30, 66960279), (31, 64800270), (45, 44640186), (54, 37200155), (62, 32400135), (90, 22320093), (93, 21600090), (107, 18773910), (135, 14880062), (155, 12960054), (186, 10800045), (214, 9386955), (270, 7440031), (279, 7200030), (310, 6480027), (321, 6257970), (465, 4320018), (535, 3754782), (558, 3600015), (642, 3128985), (837, 2400010), (930, 2160009), (963, 2085990), (1070, 1877391), (1395, 1440006), (1605, 1251594), (1674, 1200005), (1926, 1042995), (2243, 895590), (2790, 720003), (2889, 695330), (3210, 625797), (3317, 605610), (4185, 480002), (4486, 447795), (4815, 417198), (5778, 347665), (6634, 302805), (6729, 298530), (8370, 240001), (9630, 208599), (9951, 201870), (11215, 179118), (13458, 149265), (14445, 139066), (16585, 121122), (19902, 100935), (20187, 99510), (22430, 89559), (28890, 69533), (29853, 67290), (33170, 60561), (33645, 59706), (40374, 49755)]