489484080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11927}}^1$

素因数の和:11968

約数の個数: 160

約数和(自身を含む): 1774886400

約数和(自身を除く): 1285402320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 11927, 13680, 20520, 23854, 35781, 41040, 47708, 59635, 71562, 95416, 107343, 119270, 143124, 178905, 190832, 214686, 226613, 238540, 286248, 322029, 357810, 429372, 453226, 477080, 536715, 572496, 644058, 679839, 715620, 858744, 906452, 954160, 1073430, 1133065, 1288116, 1359678, 1431240, 1610145, 1717488, 1812904, 2039517, 2146860, 2266130, 2576232, 2719356, 2862480, 3220290, 3399195, 3625808, 4079034, 4293720, 4532260, 5152464, 5438712, 6118551, 6440580, 6798390, 8158068, 8587440, 9064520, 10197585, 10877424, 12237102, 12881160, 13596780, 16316136, 18129040, 20395170, 24474204, 25762320, 27193560, 30592755, 32632272, 40790340, 48948408, 54387120, 61185510, 81580680, 97896816, 122371020, 163161360, 244742040, 489484080]

約数ペア:

[(1, 489484080), (2, 244742040), (3, 163161360), (4, 122371020), (5, 97896816), (6, 81580680), (8, 61185510), (9, 54387120), (10, 48948408), (12, 40790340), (15, 32632272), (16, 30592755), (18, 27193560), (19, 25762320), (20, 24474204), (24, 20395170), (27, 18129040), (30, 16316136), (36, 13596780), (38, 12881160), (40, 12237102), (45, 10877424), (48, 10197585), (54, 9064520), (57, 8587440), (60, 8158068), (72, 6798390), (76, 6440580), (80, 6118551), (90, 5438712), (95, 5152464), (108, 4532260), (114, 4293720), (120, 4079034), (135, 3625808), (144, 3399195), (152, 3220290), (171, 2862480), (180, 2719356), (190, 2576232), (216, 2266130), (228, 2146860), (240, 2039517), (270, 1812904), (285, 1717488), (304, 1610145), (342, 1431240), (360, 1359678), (380, 1288116), (432, 1133065), (456, 1073430), (513, 954160), (540, 906452), (570, 858744), (684, 715620), (720, 679839), (760, 644058), (855, 572496), (912, 536715), (1026, 477080), (1080, 453226), (1140, 429372), (1368, 357810), (1520, 322029), (1710, 286248), (2052, 238540), (2160, 226613), (2280, 214686), (2565, 190832), (2736, 178905), (3420, 143124), (4104, 119270), (4560, 107343), (5130, 95416), (6840, 71562), (8208, 59635), (10260, 47708), (11927, 41040), (13680, 35781), (20520, 23854)]