28305360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{39313}}^1$

素因数の和:39332

約数の個数: 60

約数和(自身を含む): 95061252

約数和(自身を除く): 66755892

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 39313, 78626, 117939, 157252, 196565, 235878, 314504, 353817, 393130, 471756, 589695, 629008, 707634, 786260, 943512, 1179390, 1415268, 1572520, 1769085, 1887024, 2358780, 2830536, 3145040, 3538170, 4717560, 5661072, 7076340, 9435120, 14152680, 28305360]

約数ペア:

[(1, 28305360), (2, 14152680), (3, 9435120), (4, 7076340), (5, 5661072), (6, 4717560), (8, 3538170), (9, 3145040), (10, 2830536), (12, 2358780), (15, 1887024), (16, 1769085), (18, 1572520), (20, 1415268), (24, 1179390), (30, 943512), (36, 786260), (40, 707634), (45, 629008), (48, 589695), (60, 471756), (72, 393130), (80, 353817), (90, 314504), (120, 235878), (144, 196565), (180, 157252), (240, 117939), (360, 78626), (720, 39313)]