239920680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1999339}}^1$

素因数の和:1999353

約数の個数: 32

約数和(自身を含む): 719762400

約数和(自身を除く): 479841720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1999339, 3998678, 5998017, 7997356, 9996695, 11996034, 15994712, 19993390, 23992068, 29990085, 39986780, 47984136, 59980170, 79973560, 119960340, 239920680]

約数ペア:

[(1, 239920680), (2, 119960340), (3, 79973560), (4, 59980170), (5, 47984136), (6, 39986780), (8, 29990085), (10, 23992068), (12, 19993390), (15, 15994712), (20, 11996034), (24, 9996695), (30, 7997356), (40, 5998017), (60, 3998678), (120, 1999339)]