1047373380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{123803}}^1$

素因数の和:123865

約数の個数: 72

約数和(自身を含む): 3244655232

約数和(自身を除く): 2197281852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 123803, 247606, 371409, 495212, 619015, 742818, 1114227, 1238030, 1485636, 1857045, 2228454, 2476060, 3714090, 4456908, 5571135, 5818741, 7428180, 11142270, 11637482, 17456223, 22284540, 23274964, 29093705, 34912446, 52368669, 58187410, 69824892, 87281115, 104737338, 116374820, 174562230, 209474676, 261843345, 349124460, 523686690, 1047373380]

約数ペア:

[(1, 1047373380), (2, 523686690), (3, 349124460), (4, 261843345), (5, 209474676), (6, 174562230), (9, 116374820), (10, 104737338), (12, 87281115), (15, 69824892), (18, 58187410), (20, 52368669), (30, 34912446), (36, 29093705), (45, 23274964), (47, 22284540), (60, 17456223), (90, 11637482), (94, 11142270), (141, 7428180), (180, 5818741), (188, 5571135), (235, 4456908), (282, 3714090), (423, 2476060), (470, 2228454), (564, 1857045), (705, 1485636), (846, 1238030), (940, 1114227), (1410, 742818), (1692, 619015), (2115, 495212), (2820, 371409), (4230, 247606), (8460, 123803)]