123399090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1367}}^1$

素因数の和:1456

約数の個数: 96

約数和(自身を含む): 345720960

約数和(自身を除く): 222321870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 59, 85, 90, 102, 118, 153, 170, 177, 255, 295, 306, 354, 510, 531, 590, 765, 885, 1003, 1062, 1367, 1530, 1770, 2006, 2655, 2734, 3009, 4101, 5015, 5310, 6018, 6835, 8202, 9027, 10030, 12303, 13670, 15045, 18054, 20505, 23239, 24606, 30090, 41010, 45135, 46478, 61515, 69717, 80653, 90270, 116195, 123030, 139434, 161306, 209151, 232390, 241959, 348585, 403265, 418302, 483918, 697170, 725877, 806530, 1045755, 1209795, 1371101, 1451754, 2091510, 2419590, 2742202, 3629385, 4113303, 6855505, 7258770, 8226606, 12339909, 13711010, 20566515, 24679818, 41133030, 61699545, 123399090]

約数ペア:

[(1, 123399090), (2, 61699545), (3, 41133030), (5, 24679818), (6, 20566515), (9, 13711010), (10, 12339909), (15, 8226606), (17, 7258770), (18, 6855505), (30, 4113303), (34, 3629385), (45, 2742202), (51, 2419590), (59, 2091510), (85, 1451754), (90, 1371101), (102, 1209795), (118, 1045755), (153, 806530), (170, 725877), (177, 697170), (255, 483918), (295, 418302), (306, 403265), (354, 348585), (510, 241959), (531, 232390), (590, 209151), (765, 161306), (885, 139434), (1003, 123030), (1062, 116195), (1367, 90270), (1530, 80653), (1770, 69717), (2006, 61515), (2655, 46478), (2734, 45135), (3009, 41010), (4101, 30090), (5015, 24606), (5310, 23239), (6018, 20505), (6835, 18054), (8202, 15045), (9027, 13670), (10030, 12303)]