15315840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{2659}}^1$

素因数の和:2684

約数の個数: 96

約数和(自身を含む): 52907400

約数和(自身を除く): 37591560

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2659, 2880, 5318, 5760, 7977, 10636, 13295, 15954, 21272, 23931, 26590, 31908, 39885, 42544, 47862, 53180, 63816, 79770, 85088, 95724, 106360, 119655, 127632, 159540, 170176, 191448, 212720, 239310, 255264, 319080, 340352, 382896, 425440, 478620, 510528, 638160, 765792, 850880, 957240, 1021056, 1276320, 1531584, 1701760, 1914480, 2552640, 3063168, 3828960, 5105280, 7657920, 15315840]

約数ペア:

[(1, 15315840), (2, 7657920), (3, 5105280), (4, 3828960), (5, 3063168), (6, 2552640), (8, 1914480), (9, 1701760), (10, 1531584), (12, 1276320), (15, 1021056), (16, 957240), (18, 850880), (20, 765792), (24, 638160), (30, 510528), (32, 478620), (36, 425440), (40, 382896), (45, 340352), (48, 319080), (60, 255264), (64, 239310), (72, 212720), (80, 191448), (90, 170176), (96, 159540), (120, 127632), (128, 119655), (144, 106360), (160, 95724), (180, 85088), (192, 79770), (240, 63816), (288, 53180), (320, 47862), (360, 42544), (384, 39885), (480, 31908), (576, 26590), (640, 23931), (720, 21272), (960, 15954), (1152, 13295), (1440, 10636), (1920, 7977), (2659, 5760), (2880, 5318)]