12464480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 34836480

約数和(自身を除く): 22372000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 359, 434, 496, 560, 620, 718, 868, 992, 1085, 1120, 1240, 1436, 1736, 1795, 2170, 2480, 2513, 2872, 3472, 3590, 4340, 4960, 5026, 5744, 6944, 7180, 8680, 10052, 11129, 11488, 12565, 14360, 17360, 20104, 22258, 25130, 28720, 34720, 40208, 44516, 50260, 55645, 57440, 77903, 80416, 89032, 100520, 111290, 155806, 178064, 201040, 222580, 311612, 356128, 389515, 402080, 445160, 623224, 779030, 890320, 1246448, 1558060, 1780640, 2492896, 3116120, 6232240, 12464480]

約数ペア:

[(1, 12464480), (2, 6232240), (4, 3116120), (5, 2492896), (7, 1780640), (8, 1558060), (10, 1246448), (14, 890320), (16, 779030), (20, 623224), (28, 445160), (31, 402080), (32, 389515), (35, 356128), (40, 311612), (56, 222580), (62, 201040), (70, 178064), (80, 155806), (112, 111290), (124, 100520), (140, 89032), (155, 80416), (160, 77903), (217, 57440), (224, 55645), (248, 50260), (280, 44516), (310, 40208), (359, 34720), (434, 28720), (496, 25130), (560, 22258), (620, 20104), (718, 17360), (868, 14360), (992, 12565), (1085, 11488), (1120, 11129), (1240, 10052), (1436, 8680), (1736, 7180), (1795, 6944), (2170, 5744), (2480, 5026), (2513, 4960), (2872, 4340), (3472, 3590)]