65555040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{136573}}^1$

素因数の和:136591

約数の個数: 48

約数和(自身を含む): 206499888

約数和(自身を除く): 140944848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 136573, 273146, 409719, 546292, 682865, 819438, 1092584, 1365730, 1638876, 2048595, 2185168, 2731460, 3277752, 4097190, 4370336, 5462920, 6555504, 8194380, 10925840, 13111008, 16388760, 21851680, 32777520, 65555040]

約数ペア:

[(1, 65555040), (2, 32777520), (3, 21851680), (4, 16388760), (5, 13111008), (6, 10925840), (8, 8194380), (10, 6555504), (12, 5462920), (15, 4370336), (16, 4097190), (20, 3277752), (24, 2731460), (30, 2185168), (32, 2048595), (40, 1638876), (48, 1365730), (60, 1092584), (80, 819438), (96, 682865), (120, 546292), (160, 409719), (240, 273146), (480, 136573)]