25829760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1$

素因数の和:1256

約数の個数: 128

約数和(自身を含む): 89890560

約数和(自身を除く): 64060800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1223, 1320, 1408, 1760, 1920, 2112, 2446, 2640, 3520, 3669, 4224, 4892, 5280, 6115, 7040, 7338, 9784, 10560, 12230, 13453, 14676, 18345, 19568, 21120, 24460, 26906, 29352, 36690, 39136, 40359, 48920, 53812, 58704, 67265, 73380, 78272, 80718, 97840, 107624, 117408, 134530, 146760, 156544, 161436, 195680, 201795, 215248, 234816, 269060, 293520, 322872, 391360, 403590, 430496, 469632, 538120, 587040, 645744, 782720, 807180, 860992, 1076240, 1174080, 1291488, 1614360, 1721984, 2152480, 2348160, 2582976, 3228720, 4304960, 5165952, 6457440, 8609920, 12914880, 25829760]

約数ペア:

[(1, 25829760), (2, 12914880), (3, 8609920), (4, 6457440), (5, 5165952), (6, 4304960), (8, 3228720), (10, 2582976), (11, 2348160), (12, 2152480), (15, 1721984), (16, 1614360), (20, 1291488), (22, 1174080), (24, 1076240), (30, 860992), (32, 807180), (33, 782720), (40, 645744), (44, 587040), (48, 538120), (55, 469632), (60, 430496), (64, 403590), (66, 391360), (80, 322872), (88, 293520), (96, 269060), (110, 234816), (120, 215248), (128, 201795), (132, 195680), (160, 161436), (165, 156544), (176, 146760), (192, 134530), (220, 117408), (240, 107624), (264, 97840), (320, 80718), (330, 78272), (352, 73380), (384, 67265), (440, 58704), (480, 53812), (528, 48920), (640, 40359), (660, 39136), (704, 36690), (880, 29352), (960, 26906), (1056, 24460), (1223, 21120), (1320, 19568), (1408, 18345), (1760, 14676), (1920, 13453), (2112, 12230), (2446, 10560), (2640, 9784), (3520, 7338), (3669, 7040), (4224, 6115), (4892, 5280)]