210151440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{291877}}^1$

素因数の和:291896

約数の個数: 60

約数和(自身を含む): 705761004

約数和(自身を除く): 495609564

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 291877, 583754, 875631, 1167508, 1459385, 1751262, 2335016, 2626893, 2918770, 3502524, 4378155, 4670032, 5253786, 5837540, 7005048, 8756310, 10507572, 11675080, 13134465, 14010096, 17512620, 21015144, 23350160, 26268930, 35025240, 42030288, 52537860, 70050480, 105075720, 210151440]

約数ペア:

[(1, 210151440), (2, 105075720), (3, 70050480), (4, 52537860), (5, 42030288), (6, 35025240), (8, 26268930), (9, 23350160), (10, 21015144), (12, 17512620), (15, 14010096), (16, 13134465), (18, 11675080), (20, 10507572), (24, 8756310), (30, 7005048), (36, 5837540), (40, 5253786), (45, 4670032), (48, 4378155), (60, 3502524), (72, 2918770), (80, 2626893), (90, 2335016), (120, 1751262), (144, 1459385), (180, 1167508), (240, 875631), (360, 583754), (720, 291877)]