247435560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{76369}}^1$

素因数の和:76392

約数の個数: 80

約数和(自身を含む): 831669300

約数和(自身を除く): 584233740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 76369, 152738, 229107, 305476, 381845, 458214, 610952, 687321, 763690, 916428, 1145535, 1374642, 1527380, 1832856, 2061963, 2291070, 2749284, 3054760, 3436605, 4123926, 4582140, 5498568, 6185889, 6873210, 8247852, 9164280, 10309815, 12371778, 13746420, 16495704, 20619630, 24743556, 27492840, 30929445, 41239260, 49487112, 61858890, 82478520, 123717780, 247435560]

約数ペア:

[(1, 247435560), (2, 123717780), (3, 82478520), (4, 61858890), (5, 49487112), (6, 41239260), (8, 30929445), (9, 27492840), (10, 24743556), (12, 20619630), (15, 16495704), (18, 13746420), (20, 12371778), (24, 10309815), (27, 9164280), (30, 8247852), (36, 6873210), (40, 6185889), (45, 5498568), (54, 4582140), (60, 4123926), (72, 3436605), (81, 3054760), (90, 2749284), (108, 2291070), (120, 2061963), (135, 1832856), (162, 1527380), (180, 1374642), (216, 1145535), (270, 916428), (324, 763690), (360, 687321), (405, 610952), (540, 458214), (648, 381845), (810, 305476), (1080, 229107), (1620, 152738), (3240, 76369)]