2021838480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59747}}^1$

素因数の和:59813

約数の個数: 120

約数和(自身を含む): 6934591872

約数和(自身を除く): 4912753392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 8460, 11280, 16920, 33840, 59747, 119494, 179241, 238988, 298735, 358482, 477976, 537723, 597470, 716964, 896205, 955952, 1075446, 1194940, 1433928, 1792410, 2150892, 2389880, 2688615, 2808109, 2867856, 3584820, 4301784, 4779760, 5377230, 5616218, 7169640, 8424327, 8603568, 10754460, 11232436, 14040545, 14339280, 16848654, 21508920, 22464872, 25272981, 28081090, 33697308, 42121635, 43017840, 44929744, 50545962, 56162180, 67394616, 84243270, 101091924, 112324360, 126364905, 134789232, 168486540, 202183848, 224648720, 252729810, 336973080, 404367696, 505459620, 673946160, 1010919240, 2021838480]

約数ペア:

[(1, 2021838480), (2, 1010919240), (3, 673946160), (4, 505459620), (5, 404367696), (6, 336973080), (8, 252729810), (9, 224648720), (10, 202183848), (12, 168486540), (15, 134789232), (16, 126364905), (18, 112324360), (20, 101091924), (24, 84243270), (30, 67394616), (36, 56162180), (40, 50545962), (45, 44929744), (47, 43017840), (48, 42121635), (60, 33697308), (72, 28081090), (80, 25272981), (90, 22464872), (94, 21508920), (120, 16848654), (141, 14339280), (144, 14040545), (180, 11232436), (188, 10754460), (235, 8603568), (240, 8424327), (282, 7169640), (360, 5616218), (376, 5377230), (423, 4779760), (470, 4301784), (564, 3584820), (705, 2867856), (720, 2808109), (752, 2688615), (846, 2389880), (940, 2150892), (1128, 1792410), (1410, 1433928), (1692, 1194940), (1880, 1075446), (2115, 955952), (2256, 896205), (2820, 716964), (3384, 597470), (3760, 537723), (4230, 477976), (5640, 358482), (6768, 298735), (8460, 238988), (11280, 179241), (16920, 119494), (33840, 59747)]