31840560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{14741}}^1$

素因数の和:14763

約数の個数: 80

約数和(自身を含む): 109680480

約数和(自身を除く): 77839920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 14741, 29482, 44223, 58964, 73705, 88446, 117928, 132669, 147410, 176892, 221115, 235856, 265338, 294820, 353784, 398007, 442230, 530676, 589640, 663345, 707568, 796014, 884460, 1061352, 1179280, 1326690, 1592028, 1768920, 1990035, 2122704, 2653380, 3184056, 3537840, 3980070, 5306760, 6368112, 7960140, 10613520, 15920280, 31840560]

約数ペア:

[(1, 31840560), (2, 15920280), (3, 10613520), (4, 7960140), (5, 6368112), (6, 5306760), (8, 3980070), (9, 3537840), (10, 3184056), (12, 2653380), (15, 2122704), (16, 1990035), (18, 1768920), (20, 1592028), (24, 1326690), (27, 1179280), (30, 1061352), (36, 884460), (40, 796014), (45, 707568), (48, 663345), (54, 589640), (60, 530676), (72, 442230), (80, 398007), (90, 353784), (108, 294820), (120, 265338), (135, 235856), (144, 221115), (180, 176892), (216, 147410), (240, 132669), (270, 117928), (360, 88446), (432, 73705), (540, 58964), (720, 44223), (1080, 29482), (2160, 14741)]