55638720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19319}}^1$

素因数の和:19342

約数の個数: 84

約数和(自身を含む): 191383920

約数和(自身を除く): 135745200

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 19319, 38638, 57957, 77276, 96595, 115914, 154552, 173871, 193190, 231828, 289785, 309104, 347742, 386380, 463656, 579570, 618208, 695484, 772760, 869355, 927312, 1159140, 1236416, 1390968, 1545520, 1738710, 1854624, 2318280, 2781936, 3091040, 3477420, 3709248, 4636560, 5563872, 6182080, 6954840, 9273120, 11127744, 13909680, 18546240, 27819360, 55638720]

約数ペア:

[(1, 55638720), (2, 27819360), (3, 18546240), (4, 13909680), (5, 11127744), (6, 9273120), (8, 6954840), (9, 6182080), (10, 5563872), (12, 4636560), (15, 3709248), (16, 3477420), (18, 3091040), (20, 2781936), (24, 2318280), (30, 1854624), (32, 1738710), (36, 1545520), (40, 1390968), (45, 1236416), (48, 1159140), (60, 927312), (64, 869355), (72, 772760), (80, 695484), (90, 618208), (96, 579570), (120, 463656), (144, 386380), (160, 347742), (180, 309104), (192, 289785), (240, 231828), (288, 193190), (320, 173871), (360, 154552), (480, 115914), (576, 96595), (720, 77276), (960, 57957), (1440, 38638), (2880, 19319)]