15938160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 57853440

約数和(自身を除く): 41915280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 179, 210, 212, 240, 265, 280, 318, 336, 358, 371, 420, 424, 530, 537, 560, 636, 716, 742, 795, 840, 848, 895, 1060, 1074, 1113, 1253, 1272, 1432, 1484, 1590, 1680, 1790, 1855, 2120, 2148, 2226, 2506, 2544, 2685, 2864, 2968, 3180, 3580, 3710, 3759, 4240, 4296, 4452, 5012, 5370, 5565, 5936, 6265, 6360, 7160, 7420, 7518, 8592, 8904, 9487, 10024, 10740, 11130, 12530, 12720, 14320, 14840, 15036, 17808, 18795, 18974, 20048, 21480, 22260, 25060, 28461, 29680, 30072, 37590, 37948, 42960, 44520, 47435, 50120, 56922, 60144, 66409, 75180, 75896, 89040, 94870, 100240, 113844, 132818, 142305, 150360, 151792, 189740, 199227, 227688, 265636, 284610, 300720, 332045, 379480, 398454, 455376, 531272, 569220, 664090, 758960, 796908, 996135, 1062544, 1138440, 1328180, 1593816, 1992270, 2276880, 2656360, 3187632, 3984540, 5312720, 7969080, 15938160]

約数ペア:

[(1, 15938160), (2, 7969080), (3, 5312720), (4, 3984540), (5, 3187632), (6, 2656360), (7, 2276880), (8, 1992270), (10, 1593816), (12, 1328180), (14, 1138440), (15, 1062544), (16, 996135), (20, 796908), (21, 758960), (24, 664090), (28, 569220), (30, 531272), (35, 455376), (40, 398454), (42, 379480), (48, 332045), (53, 300720), (56, 284610), (60, 265636), (70, 227688), (80, 199227), (84, 189740), (105, 151792), (106, 150360), (112, 142305), (120, 132818), (140, 113844), (159, 100240), (168, 94870), (179, 89040), (210, 75896), (212, 75180), (240, 66409), (265, 60144), (280, 56922), (318, 50120), (336, 47435), (358, 44520), (371, 42960), (420, 37948), (424, 37590), (530, 30072), (537, 29680), (560, 28461), (636, 25060), (716, 22260), (742, 21480), (795, 20048), (840, 18974), (848, 18795), (895, 17808), (1060, 15036), (1074, 14840), (1113, 14320), (1253, 12720), (1272, 12530), (1432, 11130), (1484, 10740), (1590, 10024), (1680, 9487), (1790, 8904), (1855, 8592), (2120, 7518), (2148, 7420), (2226, 7160), (2506, 6360), (2544, 6265), (2685, 5936), (2864, 5565), (2968, 5370), (3180, 5012), (3580, 4452), (3710, 4296), (3759, 4240)]