72943440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{303931}}^1$

素因数の和:303947

約数の個数: 40

約数和(自身を含む): 226125408

約数和(自身を除く): 153181968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 303931, 607862, 911793, 1215724, 1519655, 1823586, 2431448, 3039310, 3647172, 4558965, 4862896, 6078620, 7294344, 9117930, 12157240, 14588688, 18235860, 24314480, 36471720, 72943440]

約数ペア:

[(1, 72943440), (2, 36471720), (3, 24314480), (4, 18235860), (5, 14588688), (6, 12157240), (8, 9117930), (10, 7294344), (12, 6078620), (15, 4862896), (16, 4558965), (20, 3647172), (24, 3039310), (30, 2431448), (40, 1823586), (48, 1519655), (60, 1215724), (80, 911793), (120, 607862), (240, 303931)]