7184423120

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{261823}}^1$

素因数の和:261857

約数の個数: 80

約数和(自身を含む): 19479705600

約数和(自身を除く): 12295282480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 13720, 27440, 261823, 523646, 1047292, 1309115, 1832761, 2094584, 2618230, 3665522, 4189168, 5236460, 7331044, 9163805, 10472920, 12829327, 14662088, 18327610, 20945840, 25658654, 29324176, 36655220, 51317308, 64146635, 73310440, 89805289, 102634616, 128293270, 146620880, 179610578, 205269232, 256586540, 359221156, 449026445, 513173080, 718442312, 898052890, 1026346160, 1436884624, 1796105780, 3592211560, 7184423120]

約数ペア:

[(1, 7184423120), (2, 3592211560), (4, 1796105780), (5, 1436884624), (7, 1026346160), (8, 898052890), (10, 718442312), (14, 513173080), (16, 449026445), (20, 359221156), (28, 256586540), (35, 205269232), (40, 179610578), (49, 146620880), (56, 128293270), (70, 102634616), (80, 89805289), (98, 73310440), (112, 64146635), (140, 51317308), (196, 36655220), (245, 29324176), (280, 25658654), (343, 20945840), (392, 18327610), (490, 14662088), (560, 12829327), (686, 10472920), (784, 9163805), (980, 7331044), (1372, 5236460), (1715, 4189168), (1960, 3665522), (2744, 2618230), (3430, 2094584), (3920, 1832761), (5488, 1309115), (6860, 1047292), (13720, 523646), (27440, 261823)]