7763970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 20062080

約数和(自身を除く): 12298110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 53, 57, 95, 106, 114, 159, 190, 257, 265, 285, 318, 514, 530, 570, 771, 795, 1007, 1285, 1542, 1590, 2014, 2570, 3021, 3855, 4883, 5035, 6042, 7710, 9766, 10070, 13621, 14649, 15105, 24415, 27242, 29298, 30210, 40863, 48830, 68105, 73245, 81726, 136210, 146490, 204315, 258799, 408630, 517598, 776397, 1293995, 1552794, 2587990, 3881985, 7763970]

約数ペア:

[(1, 7763970), (2, 3881985), (3, 2587990), (5, 1552794), (6, 1293995), (10, 776397), (15, 517598), (19, 408630), (30, 258799), (38, 204315), (53, 146490), (57, 136210), (95, 81726), (106, 73245), (114, 68105), (159, 48830), (190, 40863), (257, 30210), (265, 29298), (285, 27242), (318, 24415), (514, 15105), (530, 14649), (570, 13621), (771, 10070), (795, 9766), (1007, 7710), (1285, 6042), (1542, 5035), (1590, 4883), (2014, 3855), (2570, 3021)]