252102720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{839}}^1$

素因数の和:1172

約数の個数: 112

約数和(自身を含む): 803940480

約数和(自身を除く): 551837760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 313, 320, 480, 626, 839, 939, 960, 1252, 1565, 1678, 1878, 2504, 2517, 3130, 3356, 3756, 4195, 4695, 5008, 5034, 6260, 6712, 7512, 8390, 9390, 10016, 10068, 12520, 12585, 13424, 15024, 16780, 18780, 20032, 20136, 25040, 25170, 26848, 30048, 33560, 37560, 40272, 50080, 50340, 53696, 60096, 67120, 75120, 80544, 100160, 100680, 134240, 150240, 161088, 201360, 262607, 268480, 300480, 402720, 525214, 787821, 805440, 1050428, 1313035, 1575642, 2100856, 2626070, 3151284, 3939105, 4201712, 5252140, 6302568, 7878210, 8403424, 10504280, 12605136, 15756420, 16806848, 21008560, 25210272, 31512840, 42017120, 50420544, 63025680, 84034240, 126051360, 252102720]

約数ペア:

[(1, 252102720), (2, 126051360), (3, 84034240), (4, 63025680), (5, 50420544), (6, 42017120), (8, 31512840), (10, 25210272), (12, 21008560), (15, 16806848), (16, 15756420), (20, 12605136), (24, 10504280), (30, 8403424), (32, 7878210), (40, 6302568), (48, 5252140), (60, 4201712), (64, 3939105), (80, 3151284), (96, 2626070), (120, 2100856), (160, 1575642), (192, 1313035), (240, 1050428), (313, 805440), (320, 787821), (480, 525214), (626, 402720), (839, 300480), (939, 268480), (960, 262607), (1252, 201360), (1565, 161088), (1678, 150240), (1878, 134240), (2504, 100680), (2517, 100160), (3130, 80544), (3356, 75120), (3756, 67120), (4195, 60096), (4695, 53696), (5008, 50340), (5034, 50080), (6260, 40272), (6712, 37560), (7512, 33560), (8390, 30048), (9390, 26848), (10016, 25170), (10068, 25040), (12520, 20136), (12585, 20032), (13424, 18780), (15024, 16780)]