1343289720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{85451}}^1$

素因数の和:85596

約数の個数: 64

約数和(自身を含む): 4060679040

約数和(自身を除く): 2717389320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 85451, 170902, 256353, 341804, 427255, 512706, 683608, 854510, 1025412, 1281765, 1709020, 2050824, 2563530, 3418040, 5127060, 10254120, 11194081, 22388162, 33582243, 44776324, 55970405, 67164486, 89552648, 111940810, 134328972, 167911215, 223881620, 268657944, 335822430, 447763240, 671644860, 1343289720]

約数ペア:

[(1, 1343289720), (2, 671644860), (3, 447763240), (4, 335822430), (5, 268657944), (6, 223881620), (8, 167911215), (10, 134328972), (12, 111940810), (15, 89552648), (20, 67164486), (24, 55970405), (30, 44776324), (40, 33582243), (60, 22388162), (120, 11194081), (131, 10254120), (262, 5127060), (393, 3418040), (524, 2563530), (655, 2050824), (786, 1709020), (1048, 1281765), (1310, 1025412), (1572, 854510), (1965, 683608), (2620, 512706), (3144, 427255), (3930, 341804), (5240, 256353), (7860, 170902), (15720, 85451)]