348387840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{15121}}^1$

素因数の和:15150

約数の個数: 120

約数和(自身を含む): 1206644868

約数和(自身を除く): 858257028

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 15121, 23040, 30242, 45363, 60484, 75605, 90726, 120968, 136089, 151210, 181452, 226815, 241936, 272178, 302420, 362904, 453630, 483872, 544356, 604840, 680445, 725808, 907260, 967744, 1088712, 1209680, 1360890, 1451616, 1814520, 1935488, 2177424, 2419360, 2721780, 2903232, 3629040, 3870976, 4354848, 4838720, 5443560, 5806464, 7258080, 7741952, 8709696, 9677440, 10887120, 11612928, 14516160, 17419392, 19354880, 21774240, 23225856, 29032320, 34838784, 38709760, 43548480, 58064640, 69677568, 87096960, 116129280, 174193920, 348387840]

約数ペア:

[(1, 348387840), (2, 174193920), (3, 116129280), (4, 87096960), (5, 69677568), (6, 58064640), (8, 43548480), (9, 38709760), (10, 34838784), (12, 29032320), (15, 23225856), (16, 21774240), (18, 19354880), (20, 17419392), (24, 14516160), (30, 11612928), (32, 10887120), (36, 9677440), (40, 8709696), (45, 7741952), (48, 7258080), (60, 5806464), (64, 5443560), (72, 4838720), (80, 4354848), (90, 3870976), (96, 3629040), (120, 2903232), (128, 2721780), (144, 2419360), (160, 2177424), (180, 1935488), (192, 1814520), (240, 1451616), (256, 1360890), (288, 1209680), (320, 1088712), (360, 967744), (384, 907260), (480, 725808), (512, 680445), (576, 604840), (640, 544356), (720, 483872), (768, 453630), (960, 362904), (1152, 302420), (1280, 272178), (1440, 241936), (1536, 226815), (1920, 181452), (2304, 151210), (2560, 136089), (2880, 120968), (3840, 90726), (4608, 75605), (5760, 60484), (7680, 45363), (11520, 30242), (15121, 23040)]