132578640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61379}}^1$

素因数の和:61401

約数の個数: 80

約数和(自身を含む): 456667200

約数和(自身を除く): 324088560

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, 61379, 122758, 184137, 245516, 306895, 368274, 491032, 552411, 613790, 736548, 920685, 982064, 1104822, 1227580, 1473096, 1657233, 1841370, 2209644, 2455160, 2762055, 2946192, 3314466, 3682740, 4419288, 4910320, 5524110, 6628932, 7365480, 8286165, 8838576, 11048220, 13257864, 14730960, 16572330, 22096440, 26515728, 33144660, 44192880, 66289320, 132578640]

約数ペア:

[(1, 132578640), (2, 66289320), (3, 44192880), (4, 33144660), (5, 26515728), (6, 22096440), (8, 16572330), (9, 14730960), (10, 13257864), (12, 11048220), (15, 8838576), (16, 8286165), (18, 7365480), (20, 6628932), (24, 5524110), (27, 4910320), (30, 4419288), (36, 3682740), (40, 3314466), (45, 2946192), (48, 2762055), (54, 2455160), (60, 2209644), (72, 1841370), (80, 1657233), (90, 1473096), (108, 1227580), (120, 1104822), (135, 982064), (144, 920685), (180, 736548), (216, 613790), (240, 552411), (270, 491032), (360, 368274), (432, 306895), (540, 245516), (720, 184137), (1080, 122758), (2160, 61379)]