73875240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{151}}^2$

素因数の和:325

約数の個数: 120

約数和(自身を含む): 249958170

約数和(自身を除く): 176082930

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 151, 162, 180, 216, 270, 302, 324, 360, 405, 453, 540, 604, 648, 755, 810, 906, 1080, 1208, 1359, 1510, 1620, 1812, 2265, 2718, 3020, 3240, 3624, 4077, 4530, 5436, 6040, 6795, 8154, 9060, 10872, 12231, 13590, 16308, 18120, 20385, 22801, 24462, 27180, 32616, 40770, 45602, 48924, 54360, 61155, 68403, 81540, 91204, 97848, 114005, 122310, 136806, 163080, 182408, 205209, 228010, 244620, 273612, 342015, 410418, 456020, 489240, 547224, 615627, 684030, 820836, 912040, 1026045, 1231254, 1368060, 1641672, 1846881, 2052090, 2462508, 2736120, 3078135, 3693762, 4104180, 4925016, 6156270, 7387524, 8208360, 9234405, 12312540, 14775048, 18468810, 24625080, 36937620, 73875240]

約数ペア:

[(1, 73875240), (2, 36937620), (3, 24625080), (4, 18468810), (5, 14775048), (6, 12312540), (8, 9234405), (9, 8208360), (10, 7387524), (12, 6156270), (15, 4925016), (18, 4104180), (20, 3693762), (24, 3078135), (27, 2736120), (30, 2462508), (36, 2052090), (40, 1846881), (45, 1641672), (54, 1368060), (60, 1231254), (72, 1026045), (81, 912040), (90, 820836), (108, 684030), (120, 615627), (135, 547224), (151, 489240), (162, 456020), (180, 410418), (216, 342015), (270, 273612), (302, 244620), (324, 228010), (360, 205209), (405, 182408), (453, 163080), (540, 136806), (604, 122310), (648, 114005), (755, 97848), (810, 91204), (906, 81540), (1080, 68403), (1208, 61155), (1359, 54360), (1510, 48924), (1620, 45602), (1812, 40770), (2265, 32616), (2718, 27180), (3020, 24462), (3240, 22801), (3624, 20385), (4077, 18120), (4530, 16308), (5436, 13590), (6040, 12231), (6795, 10872), (8154, 9060)]