87345360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{121313}}^1$

素因数の和:121332

約数の個数: 60

約数和(自身を含む): 293337252

約数和(自身を除く): 205991892

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, 121313, 242626, 363939, 485252, 606565, 727878, 970504, 1091817, 1213130, 1455756, 1819695, 1941008, 2183634, 2426260, 2911512, 3639390, 4367268, 4852520, 5459085, 5823024, 7278780, 8734536, 9705040, 10918170, 14557560, 17469072, 21836340, 29115120, 43672680, 87345360]

約数ペア:

[(1, 87345360), (2, 43672680), (3, 29115120), (4, 21836340), (5, 17469072), (6, 14557560), (8, 10918170), (9, 9705040), (10, 8734536), (12, 7278780), (15, 5823024), (16, 5459085), (18, 4852520), (20, 4367268), (24, 3639390), (30, 2911512), (36, 2426260), (40, 2183634), (45, 1941008), (48, 1819695), (60, 1455756), (72, 1213130), (80, 1091817), (90, 970504), (120, 727878), (144, 606565), (180, 485252), (240, 363939), (360, 242626), (720, 121313)]