47406240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{4703}}^1$

素因数の和:4731

約数の個数: 144

約数和(自身を含む): 184923648

約数和(自身を除く): 137517408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 4703, 5040, 9406, 10080, 14109, 18812, 23515, 28218, 32921, 37624, 42327, 47030, 56436, 65842, 70545, 75248, 84654, 94060, 98763, 112872, 131684, 141090, 150496, 164605, 169308, 188120, 197526, 211635, 225744, 263368, 282180, 296289, 329210, 338616, 376240, 395052, 423270, 451488, 493815, 526736, 564360, 592578, 658420, 677232, 752480, 790104, 846540, 987630, 1053472, 1128720, 1185156, 1316840, 1354464, 1481445, 1580208, 1693080, 1975260, 2257440, 2370312, 2633680, 2962890, 3160416, 3386160, 3950520, 4740624, 5267360, 5925780, 6772320, 7901040, 9481248, 11851560, 15802080, 23703120, 47406240]

約数ペア:

[(1, 47406240), (2, 23703120), (3, 15802080), (4, 11851560), (5, 9481248), (6, 7901040), (7, 6772320), (8, 5925780), (9, 5267360), (10, 4740624), (12, 3950520), (14, 3386160), (15, 3160416), (16, 2962890), (18, 2633680), (20, 2370312), (21, 2257440), (24, 1975260), (28, 1693080), (30, 1580208), (32, 1481445), (35, 1354464), (36, 1316840), (40, 1185156), (42, 1128720), (45, 1053472), (48, 987630), (56, 846540), (60, 790104), (63, 752480), (70, 677232), (72, 658420), (80, 592578), (84, 564360), (90, 526736), (96, 493815), (105, 451488), (112, 423270), (120, 395052), (126, 376240), (140, 338616), (144, 329210), (160, 296289), (168, 282180), (180, 263368), (210, 225744), (224, 211635), (240, 197526), (252, 188120), (280, 169308), (288, 164605), (315, 150496), (336, 141090), (360, 131684), (420, 112872), (480, 98763), (504, 94060), (560, 84654), (630, 75248), (672, 70545), (720, 65842), (840, 56436), (1008, 47030), (1120, 42327), (1260, 37624), (1440, 32921), (1680, 28218), (2016, 23515), (2520, 18812), (3360, 14109), (4703, 10080), (5040, 9406)]