8931420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 108

約数和(自身を含む): 28533960

約数和(自身を除く): 19602540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 59, 60, 87, 90, 116, 118, 145, 174, 177, 180, 236, 261, 290, 295, 348, 354, 435, 522, 531, 580, 590, 708, 841, 870, 885, 1044, 1062, 1180, 1305, 1682, 1711, 1740, 1770, 2124, 2523, 2610, 2655, 3364, 3422, 3540, 4205, 5046, 5133, 5220, 5310, 6844, 7569, 8410, 8555, 10092, 10266, 10620, 12615, 15138, 15399, 16820, 17110, 20532, 25230, 25665, 30276, 30798, 34220, 37845, 49619, 50460, 51330, 61596, 75690, 76995, 99238, 102660, 148857, 151380, 153990, 198476, 248095, 297714, 307980, 446571, 496190, 595428, 744285, 893142, 992380, 1488570, 1786284, 2232855, 2977140, 4465710, 8931420]

約数ペア:

[(1, 8931420), (2, 4465710), (3, 2977140), (4, 2232855), (5, 1786284), (6, 1488570), (9, 992380), (10, 893142), (12, 744285), (15, 595428), (18, 496190), (20, 446571), (29, 307980), (30, 297714), (36, 248095), (45, 198476), (58, 153990), (59, 151380), (60, 148857), (87, 102660), (90, 99238), (116, 76995), (118, 75690), (145, 61596), (174, 51330), (177, 50460), (180, 49619), (236, 37845), (261, 34220), (290, 30798), (295, 30276), (348, 25665), (354, 25230), (435, 20532), (522, 17110), (531, 16820), (580, 15399), (590, 15138), (708, 12615), (841, 10620), (870, 10266), (885, 10092), (1044, 8555), (1062, 8410), (1180, 7569), (1305, 6844), (1682, 5310), (1711, 5220), (1740, 5133), (1770, 5046), (2124, 4205), (2523, 3540), (2610, 3422), (2655, 3364)]