87348120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 273162240

約数和(自身を除く): 185814120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 103, 111, 120, 148, 185, 191, 206, 222, 296, 309, 370, 382, 412, 444, 515, 555, 573, 618, 740, 764, 824, 888, 955, 1030, 1110, 1146, 1236, 1480, 1528, 1545, 1910, 2060, 2220, 2292, 2472, 2865, 3090, 3811, 3820, 4120, 4440, 4584, 5730, 6180, 7067, 7622, 7640, 11433, 11460, 12360, 14134, 15244, 19055, 19673, 21201, 22866, 22920, 28268, 30488, 35335, 38110, 39346, 42402, 45732, 56536, 57165, 59019, 70670, 76220, 78692, 84804, 91464, 98365, 106005, 114330, 118038, 141340, 152440, 157384, 169608, 196730, 212010, 228660, 236076, 282680, 295095, 393460, 424020, 457320, 472152, 590190, 727901, 786920, 848040, 1180380, 1455802, 2183703, 2360760, 2911604, 3639505, 4367406, 5823208, 7279010, 8734812, 10918515, 14558020, 17469624, 21837030, 29116040, 43674060, 87348120]

約数ペア:

[(1, 87348120), (2, 43674060), (3, 29116040), (4, 21837030), (5, 17469624), (6, 14558020), (8, 10918515), (10, 8734812), (12, 7279010), (15, 5823208), (20, 4367406), (24, 3639505), (30, 2911604), (37, 2360760), (40, 2183703), (60, 1455802), (74, 1180380), (103, 848040), (111, 786920), (120, 727901), (148, 590190), (185, 472152), (191, 457320), (206, 424020), (222, 393460), (296, 295095), (309, 282680), (370, 236076), (382, 228660), (412, 212010), (444, 196730), (515, 169608), (555, 157384), (573, 152440), (618, 141340), (740, 118038), (764, 114330), (824, 106005), (888, 98365), (955, 91464), (1030, 84804), (1110, 78692), (1146, 76220), (1236, 70670), (1480, 59019), (1528, 57165), (1545, 56536), (1910, 45732), (2060, 42402), (2220, 39346), (2292, 38110), (2472, 35335), (2865, 30488), (3090, 28268), (3811, 22920), (3820, 22866), (4120, 21201), (4440, 19673), (4584, 19055), (5730, 15244), (6180, 14134), (7067, 12360), (7622, 11460), (7640, 11433)]