124901440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20543}}^1$

素因数の和:20579

約数の個数: 56

約数和(自身を含む): 313090560

約数和(自身を除く): 188189120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 20543, 41086, 82172, 102715, 164344, 205430, 328688, 390317, 410860, 657376, 780634, 821720, 1314752, 1561268, 1643440, 1951585, 3122536, 3286880, 3903170, 6245072, 6573760, 7806340, 12490144, 15612680, 24980288, 31225360, 62450720, 124901440]

約数ペア:

[(1, 124901440), (2, 62450720), (4, 31225360), (5, 24980288), (8, 15612680), (10, 12490144), (16, 7806340), (19, 6573760), (20, 6245072), (32, 3903170), (38, 3286880), (40, 3122536), (64, 1951585), (76, 1643440), (80, 1561268), (95, 1314752), (152, 821720), (160, 780634), (190, 657376), (304, 410860), (320, 390317), (380, 328688), (608, 205430), (760, 164344), (1216, 102715), (1520, 82172), (3040, 41086), (6080, 20543)]