25086720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 82414080

約数和(自身を除く): 57327360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 139, 141, 160, 188, 192, 235, 240, 256, 278, 282, 320, 376, 384, 417, 470, 480, 556, 564, 640, 695, 705, 752, 768, 834, 940, 960, 1112, 1128, 1280, 1390, 1410, 1504, 1668, 1880, 1920, 2085, 2224, 2256, 2780, 2820, 3008, 3336, 3760, 3840, 4170, 4448, 4512, 5560, 5640, 6016, 6533, 6672, 7520, 8340, 8896, 9024, 11120, 11280, 12032, 13066, 13344, 15040, 16680, 17792, 18048, 19599, 22240, 22560, 26132, 26688, 30080, 32665, 33360, 35584, 36096, 39198, 44480, 45120, 52264, 53376, 60160, 65330, 66720, 78396, 88960, 90240, 97995, 104528, 106752, 130660, 133440, 156792, 177920, 180480, 195990, 209056, 261320, 266880, 313584, 391980, 418112, 522640, 533760, 627168, 783960, 836224, 1045280, 1254336, 1567920, 1672448, 2090560, 2508672, 3135840, 4181120, 5017344, 6271680, 8362240, 12543360, 25086720]

約数ペア:

[(1, 25086720), (2, 12543360), (3, 8362240), (4, 6271680), (5, 5017344), (6, 4181120), (8, 3135840), (10, 2508672), (12, 2090560), (15, 1672448), (16, 1567920), (20, 1254336), (24, 1045280), (30, 836224), (32, 783960), (40, 627168), (47, 533760), (48, 522640), (60, 418112), (64, 391980), (80, 313584), (94, 266880), (96, 261320), (120, 209056), (128, 195990), (139, 180480), (141, 177920), (160, 156792), (188, 133440), (192, 130660), (235, 106752), (240, 104528), (256, 97995), (278, 90240), (282, 88960), (320, 78396), (376, 66720), (384, 65330), (417, 60160), (470, 53376), (480, 52264), (556, 45120), (564, 44480), (640, 39198), (695, 36096), (705, 35584), (752, 33360), (768, 32665), (834, 30080), (940, 26688), (960, 26132), (1112, 22560), (1128, 22240), (1280, 19599), (1390, 18048), (1410, 17792), (1504, 16680), (1668, 15040), (1880, 13344), (1920, 13066), (2085, 12032), (2224, 11280), (2256, 11120), (2780, 9024), (2820, 8896), (3008, 8340), (3336, 7520), (3760, 6672), (3840, 6533), (4170, 6016), (4448, 5640), (4512, 5560)]