272426040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{756739}}^1$

素因数の和:756756

約数の個数: 48

約数和(自身を含む): 885385800

約数和(自身を除く): 612959760

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, 756739, 1513478, 2270217, 3026956, 3783695, 4540434, 6053912, 6810651, 7567390, 9080868, 11351085, 13621302, 15134780, 18161736, 22702170, 27242604, 30269560, 34053255, 45404340, 54485208, 68106510, 90808680, 136213020, 272426040]

約数ペア:

[(1, 272426040), (2, 136213020), (3, 90808680), (4, 68106510), (5, 54485208), (6, 45404340), (8, 34053255), (9, 30269560), (10, 27242604), (12, 22702170), (15, 18161736), (18, 15134780), (20, 13621302), (24, 11351085), (30, 9080868), (36, 7567390), (40, 6810651), (45, 6053912), (60, 4540434), (72, 3783695), (90, 3026956), (120, 2270217), (180, 1513478), (360, 756739)]