13028820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 42405888

約数和(自身を除く): 29377068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 201, 210, 268, 335, 402, 420, 463, 469, 670, 804, 926, 938, 1005, 1340, 1389, 1407, 1852, 1876, 2010, 2315, 2345, 2778, 2814, 3241, 4020, 4630, 4690, 5556, 5628, 6482, 6945, 7035, 9260, 9380, 9723, 12964, 13890, 14070, 16205, 19446, 27780, 28140, 31021, 32410, 38892, 48615, 62042, 64820, 93063, 97230, 124084, 155105, 186126, 194460, 217147, 310210, 372252, 434294, 465315, 620420, 651441, 868588, 930630, 1085735, 1302882, 1861260, 2171470, 2605764, 3257205, 4342940, 6514410, 13028820]

約数ペア:

[(1, 13028820), (2, 6514410), (3, 4342940), (4, 3257205), (5, 2605764), (6, 2171470), (7, 1861260), (10, 1302882), (12, 1085735), (14, 930630), (15, 868588), (20, 651441), (21, 620420), (28, 465315), (30, 434294), (35, 372252), (42, 310210), (60, 217147), (67, 194460), (70, 186126), (84, 155105), (105, 124084), (134, 97230), (140, 93063), (201, 64820), (210, 62042), (268, 48615), (335, 38892), (402, 32410), (420, 31021), (463, 28140), (469, 27780), (670, 19446), (804, 16205), (926, 14070), (938, 13890), (1005, 12964), (1340, 9723), (1389, 9380), (1407, 9260), (1852, 7035), (1876, 6945), (2010, 6482), (2315, 5628), (2345, 5556), (2778, 4690), (2814, 4630), (3241, 4020)]