142311720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1185931}}^1$

素因数の和:1185945

約数の個数: 32

約数和(自身を含む): 426935520

約数和(自身を除く): 284623800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1185931, 2371862, 3557793, 4743724, 5929655, 7115586, 9487448, 11859310, 14231172, 17788965, 23718620, 28462344, 35577930, 47437240, 71155860, 142311720]

約数ペア:

[(1, 142311720), (2, 71155860), (3, 47437240), (4, 35577930), (5, 28462344), (6, 23718620), (8, 17788965), (10, 14231172), (12, 11859310), (15, 9487448), (20, 7115586), (24, 5929655), (30, 4743724), (40, 3557793), (60, 2371862), (120, 1185931)]