578018520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{69809}}^1$

素因数の和:69849

約数の個数: 96

約数和(自身を含む): 1960264800

約数和(自身を除く): 1382246280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 69809, 139618, 209427, 279236, 349045, 418854, 558472, 628281, 698090, 837708, 1047135, 1256562, 1396180, 1605607, 1675416, 2094270, 2513124, 2792360, 3141405, 3211214, 4188540, 4816821, 5026248, 6282810, 6422428, 8028035, 8377080, 9633642, 12565620, 12844856, 14450463, 16056070, 19267284, 24084105, 25131240, 28900926, 32112140, 38534568, 48168210, 57801852, 64224280, 72252315, 96336420, 115603704, 144504630, 192672840, 289009260, 578018520]

約数ペア:

[(1, 578018520), (2, 289009260), (3, 192672840), (4, 144504630), (5, 115603704), (6, 96336420), (8, 72252315), (9, 64224280), (10, 57801852), (12, 48168210), (15, 38534568), (18, 32112140), (20, 28900926), (23, 25131240), (24, 24084105), (30, 19267284), (36, 16056070), (40, 14450463), (45, 12844856), (46, 12565620), (60, 9633642), (69, 8377080), (72, 8028035), (90, 6422428), (92, 6282810), (115, 5026248), (120, 4816821), (138, 4188540), (180, 3211214), (184, 3141405), (207, 2792360), (230, 2513124), (276, 2094270), (345, 1675416), (360, 1605607), (414, 1396180), (460, 1256562), (552, 1047135), (690, 837708), (828, 698090), (920, 628281), (1035, 558472), (1380, 418854), (1656, 349045), (2070, 279236), (2760, 209427), (4140, 139618), (8280, 69809)]