108779160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{129499}}^1$

素因数の和:129520

約数の個数: 64

約数和(自身を含む): 372960000

約数和(自身を除く): 264180840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 129499, 258998, 388497, 517996, 647495, 776994, 906493, 1035992, 1294990, 1553988, 1812986, 1942485, 2589980, 2719479, 3107976, 3625972, 3884970, 4532465, 5179960, 5438958, 7251944, 7769940, 9064930, 10877916, 13597395, 15539880, 18129860, 21755832, 27194790, 36259720, 54389580, 108779160]

約数ペア:

[(1, 108779160), (2, 54389580), (3, 36259720), (4, 27194790), (5, 21755832), (6, 18129860), (7, 15539880), (8, 13597395), (10, 10877916), (12, 9064930), (14, 7769940), (15, 7251944), (20, 5438958), (21, 5179960), (24, 4532465), (28, 3884970), (30, 3625972), (35, 3107976), (40, 2719479), (42, 2589980), (56, 1942485), (60, 1812986), (70, 1553988), (84, 1294990), (105, 1035992), (120, 906493), (140, 776994), (168, 647495), (210, 517996), (280, 388497), (420, 258998), (840, 129499)]