1520804910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1\times {\mathrm{1237}}^1$

素因数の和:1737

約数の個数: 64

約数和(自身を含む): 3696648192

約数和(自身を除く): 2175843282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 383, 535, 642, 766, 1070, 1149, 1237, 1605, 1915, 2298, 2474, 3210, 3711, 3830, 5745, 6185, 7422, 11490, 12370, 18555, 37110, 40981, 81962, 122943, 132359, 204905, 245886, 264718, 397077, 409810, 473771, 614715, 661795, 794154, 947542, 1229430, 1323590, 1421313, 1985385, 2368855, 2842626, 3970770, 4737710, 7106565, 14213130, 50693497, 101386994, 152080491, 253467485, 304160982, 506934970, 760402455, 1520804910]

約数ペア:

[(1, 1520804910), (2, 760402455), (3, 506934970), (5, 304160982), (6, 253467485), (10, 152080491), (15, 101386994), (30, 50693497), (107, 14213130), (214, 7106565), (321, 4737710), (383, 3970770), (535, 2842626), (642, 2368855), (766, 1985385), (1070, 1421313), (1149, 1323590), (1237, 1229430), (1605, 947542), (1915, 794154), (2298, 661795), (2474, 614715), (3210, 473771), (3711, 409810), (3830, 397077), (5745, 264718), (6185, 245886), (7422, 204905), (11490, 132359), (12370, 122943), (18555, 81962), (37110, 40981)]