33480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1$

素因数の和:51

約数の個数: 64

約数和(自身を含む): 115200

約数和(自身を除く): 81720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480]

約数ペア:

[(1, 33480), (2, 16740), (3, 11160), (4, 8370), (5, 6696), (6, 5580), (8, 4185), (9, 3720), (10, 3348), (12, 2790), (15, 2232), (18, 1860), (20, 1674), (24, 1395), (27, 1240), (30, 1116), (31, 1080), (36, 930), (40, 837), (45, 744), (54, 620), (60, 558), (62, 540), (72, 465), (90, 372), (93, 360), (108, 310), (120, 279), (124, 270), (135, 248), (155, 216), (180, 186)]