84728520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6361}}^1$

素因数の和:6415

約数の個数: 96

約数和(自身を含む): 282854520

約数和(自身を除く): 198126000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6361, 6660, 12722, 13320, 19083, 25444, 31805, 38166, 50888, 57249, 63610, 76332, 95415, 114498, 127220, 152664, 190830, 228996, 235357, 254440, 286245, 381660, 457992, 470714, 572490, 706071, 763320, 941428, 1144980, 1176785, 1412142, 1882856, 2118213, 2289960, 2353570, 2824284, 3530355, 4236426, 4707140, 5648568, 7060710, 8472852, 9414280, 10591065, 14121420, 16945704, 21182130, 28242840, 42364260, 84728520]

約数ペア:

[(1, 84728520), (2, 42364260), (3, 28242840), (4, 21182130), (5, 16945704), (6, 14121420), (8, 10591065), (9, 9414280), (10, 8472852), (12, 7060710), (15, 5648568), (18, 4707140), (20, 4236426), (24, 3530355), (30, 2824284), (36, 2353570), (37, 2289960), (40, 2118213), (45, 1882856), (60, 1412142), (72, 1176785), (74, 1144980), (90, 941428), (111, 763320), (120, 706071), (148, 572490), (180, 470714), (185, 457992), (222, 381660), (296, 286245), (333, 254440), (360, 235357), (370, 228996), (444, 190830), (555, 152664), (666, 127220), (740, 114498), (888, 95415), (1110, 76332), (1332, 63610), (1480, 57249), (1665, 50888), (2220, 38166), (2664, 31805), (3330, 25444), (4440, 19083), (6361, 13320), (6660, 12722)]