5121200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 120

約数和(自身を含む): 14760960

約数和(自身を除く): 9639760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 59, 62, 70, 80, 100, 112, 118, 124, 140, 155, 175, 200, 217, 236, 248, 280, 295, 310, 350, 400, 413, 434, 472, 496, 560, 590, 620, 700, 775, 826, 868, 944, 1085, 1180, 1240, 1400, 1475, 1550, 1652, 1736, 1829, 2065, 2170, 2360, 2480, 2800, 2950, 3100, 3304, 3472, 3658, 4130, 4340, 4720, 5425, 5900, 6200, 6608, 7316, 8260, 8680, 9145, 10325, 10850, 11800, 12400, 12803, 14632, 16520, 17360, 18290, 20650, 21700, 23600, 25606, 29264, 33040, 36580, 41300, 43400, 45725, 51212, 64015, 73160, 82600, 86800, 91450, 102424, 128030, 146320, 165200, 182900, 204848, 256060, 320075, 365800, 512120, 640150, 731600, 1024240, 1280300, 2560600, 5121200]

約数ペア:

[(1, 5121200), (2, 2560600), (4, 1280300), (5, 1024240), (7, 731600), (8, 640150), (10, 512120), (14, 365800), (16, 320075), (20, 256060), (25, 204848), (28, 182900), (31, 165200), (35, 146320), (40, 128030), (50, 102424), (56, 91450), (59, 86800), (62, 82600), (70, 73160), (80, 64015), (100, 51212), (112, 45725), (118, 43400), (124, 41300), (140, 36580), (155, 33040), (175, 29264), (200, 25606), (217, 23600), (236, 21700), (248, 20650), (280, 18290), (295, 17360), (310, 16520), (350, 14632), (400, 12803), (413, 12400), (434, 11800), (472, 10850), (496, 10325), (560, 9145), (590, 8680), (620, 8260), (700, 7316), (775, 6608), (826, 6200), (868, 5900), (944, 5425), (1085, 4720), (1180, 4340), (1240, 4130), (1400, 3658), (1475, 3472), (1550, 3304), (1652, 3100), (1736, 2950), (1829, 2800), (2065, 2480), (2170, 2360)]