121441680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{6247}}^1$

素因数の和:6275

約数の個数: 120

約数和(自身を含む): 423014592

約数和(自身を除く): 301572912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6247, 6480, 9720, 12494, 18741, 19440, 24988, 31235, 37482, 49976, 56223, 62470, 74964, 93705, 99952, 112446, 124940, 149928, 168669, 187410, 224892, 249880, 281115, 299856, 337338, 374820, 449784, 499760, 506007, 562230, 674676, 749640, 843345, 899568, 1012014, 1124460, 1349352, 1499280, 1518021, 1686690, 2024028, 2248920, 2530035, 2698704, 3036042, 3373380, 4048056, 4497840, 5060070, 6072084, 6746760, 7590105, 8096112, 10120140, 12144168, 13493520, 15180210, 20240280, 24288336, 30360420, 40480560, 60720840, 121441680]

約数ペア:

[(1, 121441680), (2, 60720840), (3, 40480560), (4, 30360420), (5, 24288336), (6, 20240280), (8, 15180210), (9, 13493520), (10, 12144168), (12, 10120140), (15, 8096112), (16, 7590105), (18, 6746760), (20, 6072084), (24, 5060070), (27, 4497840), (30, 4048056), (36, 3373380), (40, 3036042), (45, 2698704), (48, 2530035), (54, 2248920), (60, 2024028), (72, 1686690), (80, 1518021), (81, 1499280), (90, 1349352), (108, 1124460), (120, 1012014), (135, 899568), (144, 843345), (162, 749640), (180, 674676), (216, 562230), (240, 506007), (243, 499760), (270, 449784), (324, 374820), (360, 337338), (405, 299856), (432, 281115), (486, 249880), (540, 224892), (648, 187410), (720, 168669), (810, 149928), (972, 124940), (1080, 112446), (1215, 99952), (1296, 93705), (1620, 74964), (1944, 62470), (2160, 56223), (2430, 49976), (3240, 37482), (3888, 31235), (4860, 24988), (6247, 19440), (6480, 18741), (9720, 12494)]