84340920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3331}}^1$

素因数の和:3556

約数の個数: 64

約数和(自身を含む): 254298240

約数和(自身を除く): 169957320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 3331, 4220, 5064, 6330, 6662, 8440, 9993, 12660, 13324, 16655, 19986, 25320, 26648, 33310, 39972, 49965, 66620, 79944, 99930, 133240, 199860, 399720, 702841, 1405682, 2108523, 2811364, 3514205, 4217046, 5622728, 7028410, 8434092, 10542615, 14056820, 16868184, 21085230, 28113640, 42170460, 84340920]

約数ペア:

[(1, 84340920), (2, 42170460), (3, 28113640), (4, 21085230), (5, 16868184), (6, 14056820), (8, 10542615), (10, 8434092), (12, 7028410), (15, 5622728), (20, 4217046), (24, 3514205), (30, 2811364), (40, 2108523), (60, 1405682), (120, 702841), (211, 399720), (422, 199860), (633, 133240), (844, 99930), (1055, 79944), (1266, 66620), (1688, 49965), (2110, 39972), (2532, 33310), (3165, 26648), (3331, 25320), (4220, 19986), (5064, 16655), (6330, 13324), (6662, 12660), (8440, 9993)]