489050880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6703}}^1$

素因数の和:6746

約数の個数: 144

約数和(自身を含む): 1644357120

約数和(自身を除く): 1155306240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3840, 4560, 4864, 6080, 6703, 7296, 9120, 12160, 13406, 14592, 18240, 20109, 24320, 26812, 33515, 36480, 40218, 53624, 67030, 72960, 80436, 100545, 107248, 127357, 134060, 160872, 201090, 214496, 254714, 268120, 321744, 382071, 402180, 428992, 509428, 536240, 636785, 643488, 764142, 804360, 857984, 1018856, 1072480, 1273570, 1286976, 1528284, 1608720, 1715968, 1910355, 2037712, 2144960, 2547140, 2573952, 3056568, 3217440, 3820710, 4075424, 4289920, 5094280, 5147904, 6113136, 6434880, 7641420, 8150848, 8579840, 10188560, 12226272, 12869760, 15282840, 16301696, 20377120, 24452544, 25739520, 30565680, 32603392, 40754240, 48905088, 61131360, 81508480, 97810176, 122262720, 163016960, 244525440, 489050880]

約数ペア:

[(1, 489050880), (2, 244525440), (3, 163016960), (4, 122262720), (5, 97810176), (6, 81508480), (8, 61131360), (10, 48905088), (12, 40754240), (15, 32603392), (16, 30565680), (19, 25739520), (20, 24452544), (24, 20377120), (30, 16301696), (32, 15282840), (38, 12869760), (40, 12226272), (48, 10188560), (57, 8579840), (60, 8150848), (64, 7641420), (76, 6434880), (80, 6113136), (95, 5147904), (96, 5094280), (114, 4289920), (120, 4075424), (128, 3820710), (152, 3217440), (160, 3056568), (190, 2573952), (192, 2547140), (228, 2144960), (240, 2037712), (256, 1910355), (285, 1715968), (304, 1608720), (320, 1528284), (380, 1286976), (384, 1273570), (456, 1072480), (480, 1018856), (570, 857984), (608, 804360), (640, 764142), (760, 643488), (768, 636785), (912, 536240), (960, 509428), (1140, 428992), (1216, 402180), (1280, 382071), (1520, 321744), (1824, 268120), (1920, 254714), (2280, 214496), (2432, 201090), (3040, 160872), (3648, 134060), (3840, 127357), (4560, 107248), (4864, 100545), (6080, 80436), (6703, 72960), (7296, 67030), (9120, 53624), (12160, 40218), (13406, 36480), (14592, 33515), (18240, 26812), (20109, 24320)]