65396520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{25951}}^1$

素因数の和:25975

約数の個数: 96

約数和(自身を含む): 242910720

約数和(自身を除く): 177514200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 25951, 51902, 77853, 103804, 129755, 155706, 181657, 207608, 233559, 259510, 311412, 363314, 389265, 467118, 519020, 544971, 622824, 726628, 778530, 908285, 934236, 1038040, 1089942, 1167795, 1453256, 1557060, 1634913, 1816570, 1868472, 2179884, 2335590, 2724855, 3114120, 3269826, 3633140, 4359768, 4671180, 5449710, 6539652, 7266280, 8174565, 9342360, 10899420, 13079304, 16349130, 21798840, 32698260, 65396520]

約数ペア:

[(1, 65396520), (2, 32698260), (3, 21798840), (4, 16349130), (5, 13079304), (6, 10899420), (7, 9342360), (8, 8174565), (9, 7266280), (10, 6539652), (12, 5449710), (14, 4671180), (15, 4359768), (18, 3633140), (20, 3269826), (21, 3114120), (24, 2724855), (28, 2335590), (30, 2179884), (35, 1868472), (36, 1816570), (40, 1634913), (42, 1557060), (45, 1453256), (56, 1167795), (60, 1089942), (63, 1038040), (70, 934236), (72, 908285), (84, 778530), (90, 726628), (105, 622824), (120, 544971), (126, 519020), (140, 467118), (168, 389265), (180, 363314), (210, 311412), (252, 259510), (280, 233559), (315, 207608), (360, 181657), (420, 155706), (504, 129755), (630, 103804), (840, 77853), (1260, 51902), (2520, 25951)]