24448140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1913}}^1$

素因数の和:1999

約数の個数: 72

約数和(自身を含む): 75243168

約数和(自身を除く): 50795028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 1913, 2130, 2556, 3195, 3826, 4260, 5739, 6390, 7652, 9565, 11478, 12780, 17217, 19130, 22956, 28695, 34434, 38260, 57390, 68868, 86085, 114780, 135823, 172170, 271646, 344340, 407469, 543292, 679115, 814938, 1222407, 1358230, 1629876, 2037345, 2444814, 2716460, 4074690, 4889628, 6112035, 8149380, 12224070, 24448140]

約数ペア:

[(1, 24448140), (2, 12224070), (3, 8149380), (4, 6112035), (5, 4889628), (6, 4074690), (9, 2716460), (10, 2444814), (12, 2037345), (15, 1629876), (18, 1358230), (20, 1222407), (30, 814938), (36, 679115), (45, 543292), (60, 407469), (71, 344340), (90, 271646), (142, 172170), (180, 135823), (213, 114780), (284, 86085), (355, 68868), (426, 57390), (639, 38260), (710, 34434), (852, 28695), (1065, 22956), (1278, 19130), (1420, 17217), (1913, 12780), (2130, 11478), (2556, 9565), (3195, 7652), (3826, 6390), (4260, 5739)]