25745760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:981

約数の個数: 144

約数和(自身を含む): 92579760

約数和(自身を除く): 66834000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 941, 1140, 1368, 1440, 1520, 1710, 1824, 1882, 2280, 2736, 2823, 3040, 3420, 3764, 4560, 4705, 5472, 5646, 6840, 7528, 8469, 9120, 9410, 11292, 13680, 14115, 15056, 16938, 17879, 18820, 22584, 27360, 28230, 30112, 33876, 35758, 37640, 42345, 45168, 53637, 56460, 67752, 71516, 75280, 84690, 89395, 90336, 107274, 112920, 135504, 143032, 150560, 160911, 169380, 178790, 214548, 225840, 268185, 271008, 286064, 321822, 338760, 357580, 429096, 451680, 536370, 572128, 643644, 677520, 715160, 804555, 858192, 1072740, 1287288, 1355040, 1430320, 1609110, 1716384, 2145480, 2574576, 2860640, 3218220, 4290960, 5149152, 6436440, 8581920, 12872880, 25745760]

約数ペア:

[(1, 25745760), (2, 12872880), (3, 8581920), (4, 6436440), (5, 5149152), (6, 4290960), (8, 3218220), (9, 2860640), (10, 2574576), (12, 2145480), (15, 1716384), (16, 1609110), (18, 1430320), (19, 1355040), (20, 1287288), (24, 1072740), (30, 858192), (32, 804555), (36, 715160), (38, 677520), (40, 643644), (45, 572128), (48, 536370), (57, 451680), (60, 429096), (72, 357580), (76, 338760), (80, 321822), (90, 286064), (95, 271008), (96, 268185), (114, 225840), (120, 214548), (144, 178790), (152, 169380), (160, 160911), (171, 150560), (180, 143032), (190, 135504), (228, 112920), (240, 107274), (285, 90336), (288, 89395), (304, 84690), (342, 75280), (360, 71516), (380, 67752), (456, 56460), (480, 53637), (570, 45168), (608, 42345), (684, 37640), (720, 35758), (760, 33876), (855, 30112), (912, 28230), (941, 27360), (1140, 22584), (1368, 18820), (1440, 17879), (1520, 16938), (1710, 15056), (1824, 14115), (1882, 13680), (2280, 11292), (2736, 9410), (2823, 9120), (3040, 8469), (3420, 7528), (3764, 6840), (4560, 5646), (4705, 5472)]