47421480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2069}}^1$

素因数の和:2274

約数の個数: 64

約数和(自身を含む): 143078400

約数和(自身を除く): 95656920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2069, 2292, 2865, 3820, 4138, 4584, 5730, 6207, 7640, 8276, 10345, 11460, 12414, 16552, 20690, 22920, 24828, 31035, 41380, 49656, 62070, 82760, 124140, 248280, 395179, 790358, 1185537, 1580716, 1975895, 2371074, 3161432, 3951790, 4742148, 5927685, 7903580, 9484296, 11855370, 15807160, 23710740, 47421480]

約数ペア:

[(1, 47421480), (2, 23710740), (3, 15807160), (4, 11855370), (5, 9484296), (6, 7903580), (8, 5927685), (10, 4742148), (12, 3951790), (15, 3161432), (20, 2371074), (24, 1975895), (30, 1580716), (40, 1185537), (60, 790358), (120, 395179), (191, 248280), (382, 124140), (573, 82760), (764, 62070), (955, 49656), (1146, 41380), (1528, 31035), (1910, 24828), (2069, 22920), (2292, 20690), (2865, 16552), (3820, 12414), (4138, 11460), (4584, 10345), (5730, 8276), (6207, 7640)]