12258720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{8513}}^1$

素因数の和:8534

約数の個数: 72

約数和(自身を含む): 41837796

約数和(自身を除く): 29579076

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 8513, 17026, 25539, 34052, 42565, 51078, 68104, 76617, 85130, 102156, 127695, 136208, 153234, 170260, 204312, 255390, 272416, 306468, 340520, 383085, 408624, 510780, 612936, 681040, 766170, 817248, 1021560, 1225872, 1362080, 1532340, 2043120, 2451744, 3064680, 4086240, 6129360, 12258720]

約数ペア:

[(1, 12258720), (2, 6129360), (3, 4086240), (4, 3064680), (5, 2451744), (6, 2043120), (8, 1532340), (9, 1362080), (10, 1225872), (12, 1021560), (15, 817248), (16, 766170), (18, 681040), (20, 612936), (24, 510780), (30, 408624), (32, 383085), (36, 340520), (40, 306468), (45, 272416), (48, 255390), (60, 204312), (72, 170260), (80, 153234), (90, 136208), (96, 127695), (120, 102156), (144, 85130), (160, 76617), (180, 68104), (240, 51078), (288, 42565), (360, 34052), (480, 25539), (720, 17026), (1440, 8513)]