270885240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{752459}}^1$

素因数の和:752476

約数の個数: 48

約数和(自身を含む): 880378200

約数和(自身を除く): 609492960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 752459, 1504918, 2257377, 3009836, 3762295, 4514754, 6019672, 6772131, 7524590, 9029508, 11286885, 13544262, 15049180, 18059016, 22573770, 27088524, 30098360, 33860655, 45147540, 54177048, 67721310, 90295080, 135442620, 270885240]

約数ペア:

[(1, 270885240), (2, 135442620), (3, 90295080), (4, 67721310), (5, 54177048), (6, 45147540), (8, 33860655), (9, 30098360), (10, 27088524), (12, 22573770), (15, 18059016), (18, 15049180), (20, 13544262), (24, 11286885), (30, 9029508), (36, 7524590), (40, 6772131), (45, 6019672), (60, 4514754), (72, 3762295), (90, 3009836), (120, 2257377), (180, 1504918), (360, 752459)]