81944040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4583}}^1$

素因数の和:4746

約数の個数: 64

約数和(自身を含む): 247536000

約数和(自身を除く): 165591960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 4470, 4583, 5960, 8940, 9166, 13749, 17880, 18332, 22915, 27498, 36664, 45830, 54996, 68745, 91660, 109992, 137490, 183320, 274980, 549960, 682867, 1365734, 2048601, 2731468, 3414335, 4097202, 5462936, 6828670, 8194404, 10243005, 13657340, 16388808, 20486010, 27314680, 40972020, 81944040]

約数ペア:

[(1, 81944040), (2, 40972020), (3, 27314680), (4, 20486010), (5, 16388808), (6, 13657340), (8, 10243005), (10, 8194404), (12, 6828670), (15, 5462936), (20, 4097202), (24, 3414335), (30, 2731468), (40, 2048601), (60, 1365734), (120, 682867), (149, 549960), (298, 274980), (447, 183320), (596, 137490), (745, 109992), (894, 91660), (1192, 68745), (1490, 54996), (1788, 45830), (2235, 36664), (2980, 27498), (3576, 22915), (4470, 18332), (4583, 17880), (5960, 13749), (8940, 9166)]