163044720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{226451}}^1$

素因数の和:226470

約数の個数: 60

約数和(自身を含む): 547560936

約数和(自身を除く): 384516216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 226451, 452902, 679353, 905804, 1132255, 1358706, 1811608, 2038059, 2264510, 2717412, 3396765, 3623216, 4076118, 4529020, 5434824, 6793530, 8152236, 9058040, 10190295, 10869648, 13587060, 16304472, 18116080, 20380590, 27174120, 32608944, 40761180, 54348240, 81522360, 163044720]

約数ペア:

[(1, 163044720), (2, 81522360), (3, 54348240), (4, 40761180), (5, 32608944), (6, 27174120), (8, 20380590), (9, 18116080), (10, 16304472), (12, 13587060), (15, 10869648), (16, 10190295), (18, 9058040), (20, 8152236), (24, 6793530), (30, 5434824), (36, 4529020), (40, 4076118), (45, 3623216), (48, 3396765), (60, 2717412), (72, 2264510), (80, 2038059), (90, 1811608), (120, 1358706), (144, 1132255), (180, 905804), (240, 679353), (360, 452902), (720, 226451)]