145869540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{65707}}^1$

素因数の和:65756

約数の個数: 48

約数和(自身を含む): 419479872

約数和(自身を除く): 273610332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 65707, 131414, 197121, 262828, 328535, 394242, 657070, 788484, 985605, 1314140, 1971210, 2431159, 3942420, 4862318, 7293477, 9724636, 12155795, 14586954, 24311590, 29173908, 36467385, 48623180, 72934770, 145869540]

約数ペア:

[(1, 145869540), (2, 72934770), (3, 48623180), (4, 36467385), (5, 29173908), (6, 24311590), (10, 14586954), (12, 12155795), (15, 9724636), (20, 7293477), (30, 4862318), (37, 3942420), (60, 2431159), (74, 1971210), (111, 1314140), (148, 985605), (185, 788484), (222, 657070), (370, 394242), (444, 328535), (555, 262828), (740, 197121), (1110, 131414), (2220, 65707)]