25433520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{15139}}^1$

素因数の和:15162

約数の個数: 80

約数和(自身を含む): 90113280

約数和(自身を除く): 64679760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 15139, 30278, 45417, 60556, 75695, 90834, 105973, 121112, 151390, 181668, 211946, 227085, 242224, 302780, 317919, 363336, 423892, 454170, 529865, 605560, 635838, 726672, 847784, 908340, 1059730, 1211120, 1271676, 1589595, 1695568, 1816680, 2119460, 2543352, 3179190, 3633360, 4238920, 5086704, 6358380, 8477840, 12716760, 25433520]

約数ペア:

[(1, 25433520), (2, 12716760), (3, 8477840), (4, 6358380), (5, 5086704), (6, 4238920), (7, 3633360), (8, 3179190), (10, 2543352), (12, 2119460), (14, 1816680), (15, 1695568), (16, 1589595), (20, 1271676), (21, 1211120), (24, 1059730), (28, 908340), (30, 847784), (35, 726672), (40, 635838), (42, 605560), (48, 529865), (56, 454170), (60, 423892), (70, 363336), (80, 317919), (84, 302780), (105, 242224), (112, 227085), (120, 211946), (140, 181668), (168, 151390), (210, 121112), (240, 105973), (280, 90834), (336, 75695), (420, 60556), (560, 45417), (840, 30278), (1680, 15139)]