84408780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1697}}^1$

素因数の和:2538

約数の個数: 48

約数和(自身を含む): 236769120

約数和(自身を除く): 152360340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 829, 1658, 1697, 2487, 3316, 3394, 4145, 4974, 5091, 6788, 8290, 8485, 9948, 10182, 12435, 16580, 16970, 20364, 24870, 25455, 33940, 49740, 50910, 101820, 1406813, 2813626, 4220439, 5627252, 7034065, 8440878, 14068130, 16881756, 21102195, 28136260, 42204390, 84408780]

約数ペア:

[(1, 84408780), (2, 42204390), (3, 28136260), (4, 21102195), (5, 16881756), (6, 14068130), (10, 8440878), (12, 7034065), (15, 5627252), (20, 4220439), (30, 2813626), (60, 1406813), (829, 101820), (1658, 50910), (1697, 49740), (2487, 33940), (3316, 25455), (3394, 24870), (4145, 20364), (4974, 16970), (5091, 16580), (6788, 12435), (8290, 10182), (8485, 9948)]