71440680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{595339}}^1$

素因数の和:595353

約数の個数: 32

約数和(自身を含む): 214322400

約数和(自身を除く): 142881720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 595339, 1190678, 1786017, 2381356, 2976695, 3572034, 4762712, 5953390, 7144068, 8930085, 11906780, 14288136, 17860170, 23813560, 35720340, 71440680]

約数ペア:

[(1, 71440680), (2, 35720340), (3, 23813560), (4, 17860170), (5, 14288136), (6, 11906780), (8, 8930085), (10, 7144068), (12, 5953390), (15, 4762712), (20, 3572034), (24, 2976695), (30, 2381356), (40, 1786017), (60, 1190678), (120, 595339)]