90677040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16427}}^1$

素因数の和:16466

約数の個数: 80

約数和(自身を含む): 293338368

約数和(自身を除く): 202661328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 16427, 32854, 49281, 65708, 82135, 98562, 131416, 164270, 197124, 246405, 262832, 328540, 377821, 394248, 492810, 657080, 755642, 788496, 985620, 1133463, 1314160, 1511284, 1889105, 1971240, 2266926, 3022568, 3778210, 3942480, 4533852, 5667315, 6045136, 7556420, 9067704, 11334630, 15112840, 18135408, 22669260, 30225680, 45338520, 90677040]

約数ペア:

[(1, 90677040), (2, 45338520), (3, 30225680), (4, 22669260), (5, 18135408), (6, 15112840), (8, 11334630), (10, 9067704), (12, 7556420), (15, 6045136), (16, 5667315), (20, 4533852), (23, 3942480), (24, 3778210), (30, 3022568), (40, 2266926), (46, 1971240), (48, 1889105), (60, 1511284), (69, 1314160), (80, 1133463), (92, 985620), (115, 788496), (120, 755642), (138, 657080), (184, 492810), (230, 394248), (240, 377821), (276, 328540), (345, 262832), (368, 246405), (460, 197124), (552, 164270), (690, 131416), (920, 98562), (1104, 82135), (1380, 65708), (1840, 49281), (2760, 32854), (5520, 16427)]