25953120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:357

約数の個数: 144

約数和(自身を含む): 90221040

約数和(自身を除く): 64267920

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, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 201, 240, 268, 269, 288, 335, 360, 402, 480, 536, 538, 603, 670, 720, 804, 807, 1005, 1072, 1076, 1206, 1340, 1345, 1440, 1608, 1614, 2010, 2144, 2152, 2412, 2421, 2680, 2690, 3015, 3216, 3228, 4020, 4035, 4304, 4824, 4842, 5360, 5380, 6030, 6432, 6456, 8040, 8070, 8608, 9648, 9684, 10720, 10760, 12060, 12105, 12912, 16080, 16140, 18023, 19296, 19368, 21520, 24120, 24210, 25824, 32160, 32280, 36046, 38736, 43040, 48240, 48420, 54069, 64560, 72092, 77472, 90115, 96480, 96840, 108138, 129120, 144184, 162207, 180230, 193680, 216276, 270345, 288368, 324414, 360460, 387360, 432552, 540690, 576736, 648828, 720920, 811035, 865104, 1081380, 1297656, 1441840, 1622070, 1730208, 2162760, 2595312, 2883680, 3244140, 4325520, 5190624, 6488280, 8651040, 12976560, 25953120]

約数ペア:

[(1, 25953120), (2, 12976560), (3, 8651040), (4, 6488280), (5, 5190624), (6, 4325520), (8, 3244140), (9, 2883680), (10, 2595312), (12, 2162760), (15, 1730208), (16, 1622070), (18, 1441840), (20, 1297656), (24, 1081380), (30, 865104), (32, 811035), (36, 720920), (40, 648828), (45, 576736), (48, 540690), (60, 432552), (67, 387360), (72, 360460), (80, 324414), (90, 288368), (96, 270345), (120, 216276), (134, 193680), (144, 180230), (160, 162207), (180, 144184), (201, 129120), (240, 108138), (268, 96840), (269, 96480), (288, 90115), (335, 77472), (360, 72092), (402, 64560), (480, 54069), (536, 48420), (538, 48240), (603, 43040), (670, 38736), (720, 36046), (804, 32280), (807, 32160), (1005, 25824), (1072, 24210), (1076, 24120), (1206, 21520), (1340, 19368), (1345, 19296), (1440, 18023), (1608, 16140), (1614, 16080), (2010, 12912), (2144, 12105), (2152, 12060), (2412, 10760), (2421, 10720), (2680, 9684), (2690, 9648), (3015, 8608), (3216, 8070), (3228, 8040), (4020, 6456), (4035, 6432), (4304, 6030), (4824, 5380), (4842, 5360)]