1381323960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103703}}^1$

素因数の和:103757

約数の個数: 96

約数和(自身を含む): 4610679840

約数和(自身を除く): 3229355880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 103703, 207406, 311109, 414812, 518515, 622218, 829624, 933327, 1037030, 1244436, 1555545, 1866654, 2074060, 2488872, 3111090, 3733308, 3837011, 4148120, 4666635, 6222180, 7466616, 7674022, 9333270, 11511033, 12444360, 15348044, 18666540, 19185055, 23022066, 30696088, 34533099, 37333080, 38370110, 46044132, 57555165, 69066198, 76740220, 92088264, 115110330, 138132396, 153480440, 172665495, 230220660, 276264792, 345330990, 460441320, 690661980, 1381323960]

約数ペア:

[(1, 1381323960), (2, 690661980), (3, 460441320), (4, 345330990), (5, 276264792), (6, 230220660), (8, 172665495), (9, 153480440), (10, 138132396), (12, 115110330), (15, 92088264), (18, 76740220), (20, 69066198), (24, 57555165), (30, 46044132), (36, 38370110), (37, 37333080), (40, 34533099), (45, 30696088), (60, 23022066), (72, 19185055), (74, 18666540), (90, 15348044), (111, 12444360), (120, 11511033), (148, 9333270), (180, 7674022), (185, 7466616), (222, 6222180), (296, 4666635), (333, 4148120), (360, 3837011), (370, 3733308), (444, 3111090), (555, 2488872), (666, 2074060), (740, 1866654), (888, 1555545), (1110, 1244436), (1332, 1037030), (1480, 933327), (1665, 829624), (2220, 622218), (2664, 518515), (3330, 414812), (4440, 311109), (6660, 207406), (13320, 103703)]