66684720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8963}}^1$

素因数の和:9010

約数の個数: 80

約数和(自身を含む): 213414912

約数和(自身を除く): 146730192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 8963, 17926, 26889, 35852, 44815, 53778, 71704, 89630, 107556, 134445, 143408, 179260, 215112, 268890, 277853, 358520, 430224, 537780, 555706, 717040, 833559, 1075560, 1111412, 1389265, 1667118, 2151120, 2222824, 2778530, 3334236, 4167795, 4445648, 5557060, 6668472, 8335590, 11114120, 13336944, 16671180, 22228240, 33342360, 66684720]

約数ペア:

[(1, 66684720), (2, 33342360), (3, 22228240), (4, 16671180), (5, 13336944), (6, 11114120), (8, 8335590), (10, 6668472), (12, 5557060), (15, 4445648), (16, 4167795), (20, 3334236), (24, 2778530), (30, 2222824), (31, 2151120), (40, 1667118), (48, 1389265), (60, 1111412), (62, 1075560), (80, 833559), (93, 717040), (120, 555706), (124, 537780), (155, 430224), (186, 358520), (240, 277853), (248, 268890), (310, 215112), (372, 179260), (465, 143408), (496, 134445), (620, 107556), (744, 89630), (930, 71704), (1240, 53778), (1488, 44815), (1860, 35852), (2480, 26889), (3720, 17926), (7440, 8963)]