131865120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{91573}}^1$

素因数の和:91594

約数の個数: 72

約数和(自身を含む): 449994636

約数和(自身を除く): 318129516

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 91573, 183146, 274719, 366292, 457865, 549438, 732584, 824157, 915730, 1098876, 1373595, 1465168, 1648314, 1831460, 2197752, 2747190, 2930336, 3296628, 3662920, 4120785, 4395504, 5494380, 6593256, 7325840, 8241570, 8791008, 10988760, 13186512, 14651680, 16483140, 21977520, 26373024, 32966280, 43955040, 65932560, 131865120]

約数ペア:

[(1, 131865120), (2, 65932560), (3, 43955040), (4, 32966280), (5, 26373024), (6, 21977520), (8, 16483140), (9, 14651680), (10, 13186512), (12, 10988760), (15, 8791008), (16, 8241570), (18, 7325840), (20, 6593256), (24, 5494380), (30, 4395504), (32, 4120785), (36, 3662920), (40, 3296628), (45, 2930336), (48, 2747190), (60, 2197752), (72, 1831460), (80, 1648314), (90, 1465168), (96, 1373595), (120, 1098876), (144, 915730), (160, 824157), (180, 732584), (240, 549438), (288, 457865), (360, 366292), (480, 274719), (720, 183146), (1440, 91573)]