74147280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1361}}^1$

素因数の和:1604

約数の個数: 80

約数和(自身を含む): 231038784

約数和(自身を除く): 156891504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 227, 240, 454, 681, 908, 1135, 1361, 1362, 1816, 2270, 2722, 2724, 3405, 3632, 4083, 4540, 5444, 5448, 6805, 6810, 8166, 9080, 10888, 10896, 13610, 13620, 16332, 18160, 20415, 21776, 27220, 27240, 32664, 40830, 54440, 54480, 65328, 81660, 108880, 163320, 308947, 326640, 617894, 926841, 1235788, 1544735, 1853682, 2471576, 3089470, 3707364, 4634205, 4943152, 6178940, 7414728, 9268410, 12357880, 14829456, 18536820, 24715760, 37073640, 74147280]

約数ペア:

[(1, 74147280), (2, 37073640), (3, 24715760), (4, 18536820), (5, 14829456), (6, 12357880), (8, 9268410), (10, 7414728), (12, 6178940), (15, 4943152), (16, 4634205), (20, 3707364), (24, 3089470), (30, 2471576), (40, 1853682), (48, 1544735), (60, 1235788), (80, 926841), (120, 617894), (227, 326640), (240, 308947), (454, 163320), (681, 108880), (908, 81660), (1135, 65328), (1361, 54480), (1362, 54440), (1816, 40830), (2270, 32664), (2722, 27240), (2724, 27220), (3405, 21776), (3632, 20415), (4083, 18160), (4540, 16332), (5444, 13620), (5448, 13610), (6805, 10896), (6810, 10888), (8166, 9080)]