81153360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37571}}^1$

素因数の和:37593

約数の個数: 80

約数和(自身を含む): 279535680

約数和(自身を除く): 198382320

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, 37571, 75142, 112713, 150284, 187855, 225426, 300568, 338139, 375710, 450852, 563565, 601136, 676278, 751420, 901704, 1014417, 1127130, 1352556, 1502840, 1690695, 1803408, 2028834, 2254260, 2705112, 3005680, 3381390, 4057668, 4508520, 5072085, 5410224, 6762780, 8115336, 9017040, 10144170, 13525560, 16230672, 20288340, 27051120, 40576680, 81153360]

約数ペア:

[(1, 81153360), (2, 40576680), (3, 27051120), (4, 20288340), (5, 16230672), (6, 13525560), (8, 10144170), (9, 9017040), (10, 8115336), (12, 6762780), (15, 5410224), (16, 5072085), (18, 4508520), (20, 4057668), (24, 3381390), (27, 3005680), (30, 2705112), (36, 2254260), (40, 2028834), (45, 1803408), (48, 1690695), (54, 1502840), (60, 1352556), (72, 1127130), (80, 1014417), (90, 901704), (108, 751420), (120, 676278), (135, 601136), (144, 563565), (180, 450852), (216, 375710), (240, 338139), (270, 300568), (360, 225426), (432, 187855), (540, 150284), (720, 112713), (1080, 75142), (2160, 37571)]