129847560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13697}}^1$

素因数の和:13790

約数の個数: 64

約数和(自身を含む): 394502400

約数和(自身を除く): 264654840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 13697, 27394, 41091, 54788, 68485, 82182, 109576, 136970, 164364, 205455, 273940, 328728, 410910, 547880, 821820, 1082063, 1643640, 2164126, 3246189, 4328252, 5410315, 6492378, 8656504, 10820630, 12984756, 16230945, 21641260, 25969512, 32461890, 43282520, 64923780, 129847560]

約数ペア:

[(1, 129847560), (2, 64923780), (3, 43282520), (4, 32461890), (5, 25969512), (6, 21641260), (8, 16230945), (10, 12984756), (12, 10820630), (15, 8656504), (20, 6492378), (24, 5410315), (30, 4328252), (40, 3246189), (60, 2164126), (79, 1643640), (120, 1082063), (158, 821820), (237, 547880), (316, 410910), (395, 328728), (474, 273940), (632, 205455), (790, 164364), (948, 136970), (1185, 109576), (1580, 82182), (1896, 68485), (2370, 54788), (3160, 41091), (4740, 27394), (9480, 13697)]