135319920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{853}}^1$

素因数の和:1530

約数の個数: 80

約数和(自身を含む): 420618912

約数和(自身を除く): 285298992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 661, 853, 1322, 1706, 1983, 2559, 2644, 3305, 3412, 3966, 4265, 5118, 5288, 6610, 6824, 7932, 8530, 9915, 10236, 10576, 12795, 13220, 13648, 15864, 17060, 19830, 20472, 25590, 26440, 31728, 34120, 39660, 40944, 51180, 52880, 68240, 79320, 102360, 158640, 204720, 563833, 1127666, 1691499, 2255332, 2819165, 3382998, 4510664, 5638330, 6765996, 8457495, 9021328, 11276660, 13531992, 16914990, 22553320, 27063984, 33829980, 45106640, 67659960, 135319920]

約数ペア:

[(1, 135319920), (2, 67659960), (3, 45106640), (4, 33829980), (5, 27063984), (6, 22553320), (8, 16914990), (10, 13531992), (12, 11276660), (15, 9021328), (16, 8457495), (20, 6765996), (24, 5638330), (30, 4510664), (40, 3382998), (48, 2819165), (60, 2255332), (80, 1691499), (120, 1127666), (240, 563833), (661, 204720), (853, 158640), (1322, 102360), (1706, 79320), (1983, 68240), (2559, 52880), (2644, 51180), (3305, 40944), (3412, 39660), (3966, 34120), (4265, 31728), (5118, 26440), (5288, 25590), (6610, 20472), (6824, 19830), (7932, 17060), (8530, 15864), (9915, 13648), (10236, 13220), (10576, 12795)]