64084920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2531}}^1$

素因数の和:2756

約数の個数: 64

約数和(自身を含む): 193242240

約数和(自身を除く): 129157320

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, 2531, 2532, 3165, 4220, 5062, 5064, 6330, 7593, 8440, 10124, 12655, 12660, 15186, 20248, 25310, 25320, 30372, 37965, 50620, 60744, 75930, 101240, 151860, 303720, 534041, 1068082, 1602123, 2136164, 2670205, 3204246, 4272328, 5340410, 6408492, 8010615, 10680820, 12816984, 16021230, 21361640, 32042460, 64084920]

約数ペア:

[(1, 64084920), (2, 32042460), (3, 21361640), (4, 16021230), (5, 12816984), (6, 10680820), (8, 8010615), (10, 6408492), (12, 5340410), (15, 4272328), (20, 3204246), (24, 2670205), (30, 2136164), (40, 1602123), (60, 1068082), (120, 534041), (211, 303720), (422, 151860), (633, 101240), (844, 75930), (1055, 60744), (1266, 50620), (1688, 37965), (2110, 30372), (2531, 25320), (2532, 25310), (3165, 20248), (4220, 15186), (5062, 12660), (5064, 12655), (6330, 10124), (7593, 8440)]