73131120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{33857}}^1$

素因数の和:33879

約数の個数: 80

約数和(自身を含む): 251903520

約数和(自身を除く): 178772400

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 33857, 67714, 101571, 135428, 169285, 203142, 270856, 304713, 338570, 406284, 507855, 541712, 609426, 677140, 812568, 914139, 1015710, 1218852, 1354280, 1523565, 1625136, 1828278, 2031420, 2437704, 2708560, 3047130, 3656556, 4062840, 4570695, 4875408, 6094260, 7313112, 8125680, 9141390, 12188520, 14626224, 18282780, 24377040, 36565560, 73131120]

約数ペア:

[(1, 73131120), (2, 36565560), (3, 24377040), (4, 18282780), (5, 14626224), (6, 12188520), (8, 9141390), (9, 8125680), (10, 7313112), (12, 6094260), (15, 4875408), (16, 4570695), (18, 4062840), (20, 3656556), (24, 3047130), (27, 2708560), (30, 2437704), (36, 2031420), (40, 1828278), (45, 1625136), (48, 1523565), (54, 1354280), (60, 1218852), (72, 1015710), (80, 914139), (90, 812568), (108, 677140), (120, 609426), (135, 541712), (144, 507855), (180, 406284), (216, 338570), (240, 304713), (270, 270856), (360, 203142), (432, 169285), (540, 135428), (720, 101571), (1080, 67714), (2160, 33857)]