65584320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1289}}^1$

素因数の和:1362

約数の個数: 112

約数和(自身を含む): 212323680

約数和(自身を除く): 146739360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 159, 160, 192, 212, 240, 265, 318, 320, 424, 480, 530, 636, 795, 848, 960, 1060, 1272, 1289, 1590, 1696, 2120, 2544, 2578, 3180, 3392, 3867, 4240, 5088, 5156, 6360, 6445, 7734, 8480, 10176, 10312, 12720, 12890, 15468, 16960, 19335, 20624, 25440, 25780, 30936, 38670, 41248, 50880, 51560, 61872, 68317, 77340, 82496, 103120, 123744, 136634, 154680, 204951, 206240, 247488, 273268, 309360, 341585, 409902, 412480, 546536, 618720, 683170, 819804, 1024755, 1093072, 1237440, 1366340, 1639608, 2049510, 2186144, 2732680, 3279216, 4099020, 4372288, 5465360, 6558432, 8198040, 10930720, 13116864, 16396080, 21861440, 32792160, 65584320]

約数ペア:

[(1, 65584320), (2, 32792160), (3, 21861440), (4, 16396080), (5, 13116864), (6, 10930720), (8, 8198040), (10, 6558432), (12, 5465360), (15, 4372288), (16, 4099020), (20, 3279216), (24, 2732680), (30, 2186144), (32, 2049510), (40, 1639608), (48, 1366340), (53, 1237440), (60, 1093072), (64, 1024755), (80, 819804), (96, 683170), (106, 618720), (120, 546536), (159, 412480), (160, 409902), (192, 341585), (212, 309360), (240, 273268), (265, 247488), (318, 206240), (320, 204951), (424, 154680), (480, 136634), (530, 123744), (636, 103120), (795, 82496), (848, 77340), (960, 68317), (1060, 61872), (1272, 51560), (1289, 50880), (1590, 41248), (1696, 38670), (2120, 30936), (2544, 25780), (2578, 25440), (3180, 20624), (3392, 19335), (3867, 16960), (4240, 15468), (5088, 12890), (5156, 12720), (6360, 10312), (6445, 10176), (7734, 8480)]