8689080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 28454400

約数和(自身を除く): 19765320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 103, 111, 114, 120, 148, 152, 185, 190, 206, 222, 228, 285, 296, 309, 370, 380, 412, 444, 456, 515, 555, 570, 618, 703, 740, 760, 824, 888, 1030, 1110, 1140, 1236, 1406, 1480, 1545, 1957, 2060, 2109, 2220, 2280, 2472, 2812, 3090, 3515, 3811, 3914, 4120, 4218, 4440, 5624, 5871, 6180, 7030, 7622, 7828, 8436, 9785, 10545, 11433, 11742, 12360, 14060, 15244, 15656, 16872, 19055, 19570, 21090, 22866, 23484, 28120, 29355, 30488, 38110, 39140, 42180, 45732, 46968, 57165, 58710, 72409, 76220, 78280, 84360, 91464, 114330, 117420, 144818, 152440, 217227, 228660, 234840, 289636, 362045, 434454, 457320, 579272, 724090, 868908, 1086135, 1448180, 1737816, 2172270, 2896360, 4344540, 8689080]

約数ペア:

[(1, 8689080), (2, 4344540), (3, 2896360), (4, 2172270), (5, 1737816), (6, 1448180), (8, 1086135), (10, 868908), (12, 724090), (15, 579272), (19, 457320), (20, 434454), (24, 362045), (30, 289636), (37, 234840), (38, 228660), (40, 217227), (57, 152440), (60, 144818), (74, 117420), (76, 114330), (95, 91464), (103, 84360), (111, 78280), (114, 76220), (120, 72409), (148, 58710), (152, 57165), (185, 46968), (190, 45732), (206, 42180), (222, 39140), (228, 38110), (285, 30488), (296, 29355), (309, 28120), (370, 23484), (380, 22866), (412, 21090), (444, 19570), (456, 19055), (515, 16872), (555, 15656), (570, 15244), (618, 14060), (703, 12360), (740, 11742), (760, 11433), (824, 10545), (888, 9785), (1030, 8436), (1110, 7828), (1140, 7622), (1236, 7030), (1406, 6180), (1480, 5871), (1545, 5624), (1957, 4440), (2060, 4218), (2109, 4120), (2220, 3914), (2280, 3811), (2472, 3515), (2812, 3090)]