33320820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42719}}^1$

素因数の和:42744

約数の個数: 48

約数和(自身を含む): 100477440

約数和(自身を除く): 67156620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 42719, 85438, 128157, 170876, 213595, 256314, 427190, 512628, 555347, 640785, 854380, 1110694, 1281570, 1666041, 2221388, 2563140, 2776735, 3332082, 5553470, 6664164, 8330205, 11106940, 16660410, 33320820]

約数ペア:

[(1, 33320820), (2, 16660410), (3, 11106940), (4, 8330205), (5, 6664164), (6, 5553470), (10, 3332082), (12, 2776735), (13, 2563140), (15, 2221388), (20, 1666041), (26, 1281570), (30, 1110694), (39, 854380), (52, 640785), (60, 555347), (65, 512628), (78, 427190), (130, 256314), (156, 213595), (195, 170876), (260, 128157), (390, 85438), (780, 42719)]