9730980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{7723}}^1$

素因数の和:7745

約数の個数: 72

約数和(自身を含む): 33738432

約数和(自身を除く): 24007452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 7723, 15446, 23169, 30892, 38615, 46338, 54061, 69507, 77230, 92676, 108122, 115845, 139014, 154460, 162183, 216244, 231690, 270305, 278028, 324366, 347535, 463380, 486549, 540610, 648732, 695070, 810915, 973098, 1081220, 1390140, 1621830, 1946196, 2432745, 3243660, 4865490, 9730980]

約数ペア:

[(1, 9730980), (2, 4865490), (3, 3243660), (4, 2432745), (5, 1946196), (6, 1621830), (7, 1390140), (9, 1081220), (10, 973098), (12, 810915), (14, 695070), (15, 648732), (18, 540610), (20, 486549), (21, 463380), (28, 347535), (30, 324366), (35, 278028), (36, 270305), (42, 231690), (45, 216244), (60, 162183), (63, 154460), (70, 139014), (84, 115845), (90, 108122), (105, 92676), (126, 77230), (140, 69507), (180, 54061), (210, 46338), (252, 38615), (315, 30892), (420, 23169), (630, 15446), (1260, 7723)]