12138360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 40642560

約数和(自身を除く): 28504200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 251, 260, 310, 312, 372, 390, 403, 465, 502, 520, 620, 744, 753, 780, 806, 930, 1004, 1209, 1240, 1255, 1506, 1560, 1612, 1860, 2008, 2015, 2418, 2510, 3012, 3224, 3263, 3720, 3765, 4030, 4836, 5020, 6024, 6045, 6526, 7530, 7781, 8060, 9672, 9789, 10040, 12090, 13052, 15060, 15562, 16120, 16315, 19578, 23343, 24180, 26104, 30120, 31124, 32630, 38905, 39156, 46686, 48360, 48945, 62248, 65260, 77810, 78312, 93372, 97890, 101153, 116715, 130520, 155620, 186744, 195780, 202306, 233430, 303459, 311240, 391560, 404612, 466860, 505765, 606918, 809224, 933720, 1011530, 1213836, 1517295, 2023060, 2427672, 3034590, 4046120, 6069180, 12138360]

約数ペア:

[(1, 12138360), (2, 6069180), (3, 4046120), (4, 3034590), (5, 2427672), (6, 2023060), (8, 1517295), (10, 1213836), (12, 1011530), (13, 933720), (15, 809224), (20, 606918), (24, 505765), (26, 466860), (30, 404612), (31, 391560), (39, 311240), (40, 303459), (52, 233430), (60, 202306), (62, 195780), (65, 186744), (78, 155620), (93, 130520), (104, 116715), (120, 101153), (124, 97890), (130, 93372), (155, 78312), (156, 77810), (186, 65260), (195, 62248), (248, 48945), (251, 48360), (260, 46686), (310, 39156), (312, 38905), (372, 32630), (390, 31124), (403, 30120), (465, 26104), (502, 24180), (520, 23343), (620, 19578), (744, 16315), (753, 16120), (780, 15562), (806, 15060), (930, 13052), (1004, 12090), (1209, 10040), (1240, 9789), (1255, 9672), (1506, 8060), (1560, 7781), (1612, 7530), (1860, 6526), (2008, 6045), (2015, 6024), (2418, 5020), (2510, 4836), (3012, 4030), (3224, 3765), (3263, 3720)]