90699120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5477}}^1$

素因数の和:5519

約数の個数: 120

約数和(自身を含む): 317899296

約数和(自身を除く): 227200176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5477, 5520, 8280, 10954, 16431, 16560, 21908, 27385, 32862, 43816, 49293, 54770, 65724, 82155, 87632, 98586, 109540, 125971, 131448, 164310, 197172, 219080, 246465, 251942, 262896, 328620, 377913, 394344, 438160, 492930, 503884, 629855, 657240, 755826, 788688, 985860, 1007768, 1133739, 1259710, 1314480, 1511652, 1889565, 1971720, 2015536, 2267478, 2519420, 3023304, 3779130, 3943440, 4534956, 5038840, 5668695, 6046608, 7558260, 9069912, 10077680, 11337390, 15116520, 18139824, 22674780, 30233040, 45349560, 90699120]

約数ペア:

[(1, 90699120), (2, 45349560), (3, 30233040), (4, 22674780), (5, 18139824), (6, 15116520), (8, 11337390), (9, 10077680), (10, 9069912), (12, 7558260), (15, 6046608), (16, 5668695), (18, 5038840), (20, 4534956), (23, 3943440), (24, 3779130), (30, 3023304), (36, 2519420), (40, 2267478), (45, 2015536), (46, 1971720), (48, 1889565), (60, 1511652), (69, 1314480), (72, 1259710), (80, 1133739), (90, 1007768), (92, 985860), (115, 788688), (120, 755826), (138, 657240), (144, 629855), (180, 503884), (184, 492930), (207, 438160), (230, 394344), (240, 377913), (276, 328620), (345, 262896), (360, 251942), (368, 246465), (414, 219080), (460, 197172), (552, 164310), (690, 131448), (720, 125971), (828, 109540), (920, 98586), (1035, 87632), (1104, 82155), (1380, 65724), (1656, 54770), (1840, 49293), (2070, 43816), (2760, 32862), (3312, 27385), (4140, 21908), (5477, 16560), (5520, 16431), (8280, 10954)]