39441240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1231}}^1$

素因数の和:1337

約数の個数: 96

約数和(自身を含む): 129729600

約数和(自身を除く): 90288360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1231, 1335, 1602, 1780, 2136, 2462, 2670, 3204, 3560, 3693, 4005, 4924, 5340, 6155, 6408, 7386, 8010, 9848, 10680, 11079, 12310, 14772, 16020, 18465, 22158, 24620, 29544, 32040, 36930, 44316, 49240, 55395, 73860, 88632, 109559, 110790, 147720, 219118, 221580, 328677, 438236, 443160, 547795, 657354, 876472, 986031, 1095590, 1314708, 1643385, 1972062, 2191180, 2629416, 3286770, 3944124, 4382360, 4930155, 6573540, 7888248, 9860310, 13147080, 19720620, 39441240]

約数ペア:

[(1, 39441240), (2, 19720620), (3, 13147080), (4, 9860310), (5, 7888248), (6, 6573540), (8, 4930155), (9, 4382360), (10, 3944124), (12, 3286770), (15, 2629416), (18, 2191180), (20, 1972062), (24, 1643385), (30, 1314708), (36, 1095590), (40, 986031), (45, 876472), (60, 657354), (72, 547795), (89, 443160), (90, 438236), (120, 328677), (178, 221580), (180, 219118), (267, 147720), (356, 110790), (360, 109559), (445, 88632), (534, 73860), (712, 55395), (801, 49240), (890, 44316), (1068, 36930), (1231, 32040), (1335, 29544), (1602, 24620), (1780, 22158), (2136, 18465), (2462, 16020), (2670, 14772), (3204, 12310), (3560, 11079), (3693, 10680), (4005, 9848), (4924, 8010), (5340, 7386), (6155, 6408)]